AlllOt 173flb c

l j*

Reference!:;"'

taken from the i-ioraryWatfonal Bure i p ft i 260

N8S

Publications

NBS SPECIAL PUBLICATION

SUPPLEMENT

1974 PRICE LIST

U.S. DEPARTMENT OF COMMERCE / National Bureau of Standards
Standard Reference Materials are well-characterized materials disseminated by the National Bureau of Standards to be used to calibrate and

evaluate measuring instruments, methods, and systems or to produce

scientific data that can be referred readily to a common base. The materials

are certified for chemical composition or for a particular physical or chemical property. They are used on-site in science and industry to

calibrate instruments and methods used in production and quality control

of raw materials, chemicals, metals, ceramics, fuels, and radioactive

nuclides in manufacturing processes and in research.
ORDERING

GENERAL

Orders should be addressed to the Office of Standard Reference Materials, National Bureau of Standards, Washington, D.C. 20234. Telephonic or telegraphic communications should be addressed to the attention of the Office of Standard Reference Materials (Telephone 301-921-2045). Orders should give

the amount (number of units), catalog number and name of the standard requested. For example: 150g (1 unit) of No. llh, Basic-Open-Hearth Steel, 0.2 percent C. These materials are distributed only in the units

listed.

Acceptance of an order does not imply acceptance of any provision set forth in the order contrary to the policy, practice, or regulations of the National Bureau of Standards or the U.S. Government. Prices

listed herein are subject to change without notice. Price changes when made are first announced in various NBS publications and in announcements mailed to users of these materials.

Prices in effect at time of shipment will be billed to the purchaser. No discounts are given on NBS

Standard Reference Materials.

To provide better service to users of SRM's our name-label files are periodically updated and/or

corrected. If your name and address are not correct, please return the name-label portion of the envelope

and indicate the corrections. Send it and all other inquiries to:

Office of Standard Reference Materials

Room B311, Chemistry Building

National Bureau of Standards

Washington, D.C. 20234

FOREIGN ORDERS

A. Both prepaid and non-prepaid orders will be processed, subject to export-import regulations of the United States and the country from which the order originates. (See mode of shipment—Foreign Shipments.)

Payment may be made by any of the f ollowing:

1. UNESCO coupons:

2. Bankers' draft against U.S. bank;

3. Bank to bank transfer on U.S. bank;

4. Letter of credit on a U.S. bank;

5. International Money Order.

All checks, coupons, etc., should be made payable to the National Bureau of Standards and

must be in U.S. dollars.

1
B. Pro-forma service, subject to export-import regulations, may require 60 days or more for processing.

Customers are urged to order directly whenever possible for fast service and to supply all necessary import

documents and information with their order. Payment may be made by any of the means shown under A

above.

DOMESTIC SHIPMENTS

Shipments of material (except for certain restricted categories, e.g., hydrocarbons, organic sulfur compounds, special nuclear materials, compressed gases and radioactive standards) intended for the United States, Mexico, and Canada are normally shipped prepaid air parcel post (providing that the parcel

does not exceed the weight limits as prescribed by Postal Laws and Regulations) unless the purchaser

requests a different mode of shipment, in which case the shipment will be sent collect. It is impractical

for the Bureau to prepay shipping charges and add this cost to the billing invoice. Hydrocarbons, organic

sulfur compounds, compressed gases, rubber compounding materials, radioactive standards and similar

materials are shipped express collect.FOREIGN SHIPMENTS

Both prepaid and non-prepaid orders will be shipped by prepaid International Air Parcel Post,

subject to size, weight, and category of material limitations. Any other mode of shipment requested by

customer must be paid for by the customer. Shipments excluded from International Air Parcel Post for any reason, must be handled through an agent (shipping or brokerage firm) located in the U.S. as designated by the Purchaser. These parcels will be packed for overseas shipment and forwarded via express collect to the U.S. firm designated as agent. NOTE: Nuclear SRM's will not be shipped through an agent, they will be shipped direct.

TECHNICAL INQUIRIES

All technical inquiries regarding SRM's, RM's, and GM's should be directed to the Office of Standard Reference Materials, National Bureau of Standards, Washington. D.C. 20234, Telephone

(301) 921-2045.

2
AVAILABILITY AND PRICE LIST

A. STANDARD REFERENCE MATERIALS

SRM Type Unit Price

lb Limestone, argillaceous 50 g $ 38 3b Iron, white 110 g 39 5L Iron, cast 150 g 47

6g Iron, cast ilOV g 42

7g Iron, cast (high phosphorus) 150 g 39

8j Steel, bessemer (simulated), 0.1C 150 a 39 10g Steel, bessemer, 0.2C 150 g 39

llh Steel, B.O.H. 0.2C g 39

12h Steel ROH 0 4C 150 g 39

13g Steel, B.O.H. 0.6C 150 g 39

14e Steel, B.O.H. 0.8C 150 g 39

15g Steel, B.O.H. 0.1C 150 g 39

16e Steel, B.O.H. 1.1C g 39 lid 60 g 32

19g Steel, A.O.H. 0.2C 150 g 39 20g Steel, AISI 1045 150 g 39 25c Ore, manganese 100 g 33 27e Ore, iron, Sibley inn

g 34

3Of Steel Cr-V (SAF 6150) 150 g 39

32e Steel, Ni-Cr (SAE 3140) 150 g 39 33d Steel, Ni-Mo (SAE 4820) .... 150 g 39 36b Steel, Cr2-Mol 150 g 39

37e Brass, sheet 150 g 39

39i Benzoic acid, calorimetric . . . 30 g 38

40h Sodium oxalate, oxidimetric 60 g 38 41a Dextrose (glucose) 70 g 32 42g Tin, freezing-point std 350 g 62 43 h Zinc freezing-point 350 g 52 44f Aluminum, freezing-point std. 200 g 77

45d Copper, freezing-point std. . . 450 g 52 49e Lead, freezing-point std UUu g

52

Stool Wia.ri-4-Vl 150 g 39 51b Steel, electric furnace 1.2C . 150 g 39

53e Bearing metal, lead-base .... 150 g 39

04-U

• 170 g 39

57 60 g 35 58a FerrosiLicon (Si 75%) 75 g 52

59a Ferrosilicon (Si 50%) 50 g 46

64b Ferrochromium (high carbon) 100 g 37 65d Steel, basic electric, 0.3C . . . 150 g 39 70a 40 g 38

71 Calcium molybdate 60 g 35

72f Steel, Cr-Mo (SAE X4130) . . . 150 g 39

73c Steel, stainless Crl3 (SAE

150 g 39

79a 120 g 46 82b Iron, nickel-chromium cast . . 150 g 39

SRM Type Unit

83c Arsenic trioxide, oxidimetric 75 g 38

84h Potassium phthalate, acid. 60 e 32 85b Aluminum alloy, wrought .. . 75 g 39

87a Aluminum-silicon alloy 75 g 39 88a Limestone, dolomitic 50 g 38

89 Glass, lead-barium 45 g 33

90 Ferrophosphorus 75 g 35

Ql 45 e 33

92 Glass, low boron 45 g 33 93a Glass, high boron ea 56 94c Zinc-base die-casting alloy . . 150 g 41 97a Clay, flint 60 g 88

QQ„ 60W Og 88

40 " 38 100b Steel, manganese (SAE

TI340) 150 g 39

101 f Steel, stainless, Cr 18- Ni9(SAE 304) 100 g 39 103a Chrome refractory 60 g 33

105 Steel, high-sulfur 0.2C carbon

150 g

31 106b Steel, Cr-Mo-Al (Nitralloy G) 150 g 39 107b 150 g 39

113a Zinc Concentrate 100 g 34

114m Cement, turbidimetric and

set (20) 52

115a Iron, cast, Cu-Ni-Cr 150 g 39 120b Phosphate Rock (Florida) . . . 90 g

51 121d Steel, Cr 17-Ni 1 1-Ti0.3, AISI

321 150 g 39

122c Iron, cast (car-wheell 150 g 39

123c Steel, Crl7-Nill-Nb0.7. AISI

1 SO cr 39 124d Bronze (Cu85-Pb5-Sn5-Zn5) ounce metal 150 g 39 125b Steel, high silicon 150 g 39

126c Steel, high-nickel (36% Nil . . 150 g 39

127b Solder (Sn40-Pb60) 150 g 39

129c Steel, high-sulfur 150 g 39 131b Steel, low-carbon silicon .... 100 g 33 132b 150 g 39 133a Steel, stainless (Crl3-Mo0.3-

S0.3) 150 g 39

134a Steel. Mo8-W2-Cr4-Vl 150 g 39

136c Potassium dichromate. 60 g 38

139a Steel, Cr-Ni-Mo (AISI 8640) 150 g 39 140b 2 g 34 141b 2 g 34

142 2 g 32
SRM Type Unit Price

143c Cystine . . . Temporarily out

of stock 2 g 147 Triphenyl phosphate 2 g 34

148 Nicotinic acid 2 g 30

152a Steel, B.O.H. 0.5C, 0.03 Sn 150 g 39

153a Steel, Co8-Mo9-W2-Cr4-V2 . . 150 g 39

154b Titanium Dioxide 90 g 56

155 Steel, Cr0.5-W0.5 150 g 39

157a Nickel silver (Cu58-Nil2-

Zn29) 135 g 39

158a Bronze, silicon 150 g 39 160b Steel, stainless, Crl9-Nil4- Mo3 (SAE 316) 150 g 39

162a Monel-type (Ni64-Cu31) 150 g 39

163 Steel, 0.9C, 0.9Mn, l.OCr .. . 100 g 46

166c Steel, stainless, low-carbon . . 100 g 31 168 Cobalt-base alloy, Co41-Mo4- Nb3-Tal-W4 150 g 39

171 Magnesium-base alloy 100 g 39

173a Titanium alloy 6A1-4V 100 g 39

174 Titanium alloy 4Al-4Mn .... 100 g 39

176 Titanium alloy 5Al-2.5Sn ... 100 g 39

178 Steel, basic oxygen 0.4C .... 150 g 39

180 Fluorspar, high-grade 120 g 46

181 Ore, lithium (Spodumene) ... 45 g 33

182 Ore, lithium (Petalite) 45 g 33

183 Ore, lithium (Lepidolite) .... 45 g 33

184 Bronze, leaded-tin 150 g 39

185e Potassium hydrogen

phthalate, pH 60 g 41

1861c Potassium dihydrogen

phosphate. pH 30 g 41 18611c Disodiu m hydrogen

phosphate, pH 30 g 36 187b Borax. pH 30 g 36

188 Potassium hydrogen tartrate, pH 60 g 36

189 Potassium tetroxalate, pH ... 65 g 36

191 Sodium bicarbonate, pH .... 30 g 39

192 Sodium carbonate, pH 30 g 39

193 Potassium Nitrate, Fertilizer 90 g 51 194 Ammonium dihydrogen

phosphate. Fertilizer 90 g 51 195 Ferrosilicon (75rc Si. High

Purity) 75 g 52

196 Ferrochromium (low carbon) 100 g 51 198 Silica refractory (0.29c AI2O3) 45 g 33

199 Silica refractory (0.5^ AI2O3) 45 g 33

217b-5 2.2,4-Trimethylpentane 5 ml 64 217b-8S 2,2,4-Trimethylpentane 8 ml 71

217b-25 2,2,4-Trimethylpentane 25 ml 186 276 Tungsten Carbide 75 g 33 307 Metallic brown 60 g 32

329 Zinc Concentrate 100 g 34 330 Copper, millheads 100 g 52

331 Copper, milltails 100 g 52 332 Copper, concentrate 50 g 52

SRM Type Unit 333 Molybdenum, concentrate ... 35 g 335 Steel, B.O.H. 0.1C (carbon

only) 300 g 336 Steel, Cr-V (carbon only), 1-g pins 75 g 337 Steel, B.O.H. 1.1C (carbon

only) 300 g 339 Steel, stainless, Crl7-Ni9- 0.2Se (SAE 303Se) 150 g 340 Ferroniobium 100 g 341 Iron, ductile 150 g 342 Iron, nodular 150 g

•342a Iron, nodular 150 g 343 Steel, stainless, Crl6-Ni2 (SAE 431) 150 g

344 Steel, stainless, Crl5-Ni7- Mo2-AU 150 g 345 Steel, stainless, Crl6-Ni4-Cu3 150 g 346 Steel, valve (Cr22-Ni4-Mn9) 150 g 348 Steel, Ni26-Crl5 (A286) 150 g 349 Nickel-base alloy (Ni57-Col4-

Cr20) 150 g

350 Benzoic acid, acidimetric ... 30 g 352 Titanium, unalloyed, for hydrogen 20 g 353 Titanium, unalloyed, for hydrogen 20 g 354 Titanium, unalloyed, for hydrogen 20 g 355 Titanium, unalloyed, for oxygen 20 g

356 Titanium alloy, 6A1-4V 20 g 360a Zircaloy-2 100 g 361 Steel, AISI 4340, chip 150 g 362 Steel, AISI 94B17 (modified), chip 150 g 363 Steel, Cr-V (modified), chip 150 g

364 Steel, high carbon (modified), chip 150 g 365 Iron, electrolytic, chip 150 g 366 Set, 1 ea of 361, 362, 363, 364 and 365 set 370d Zinc oxide (Set of 4) 8 kg

371g Sulfur (Set of 4) 6 kg

372h Stearic acid (Set of 4) 3.2 kg

373f Benzothiazyl disulfide (Set of

4) 2 kg

374c Tetramethvlthiuram disulfide 2 kg

375f Channel black (Set of 4) .... 28 kg 376a Light magnesia 450 g

377 Phenyl-beta-naphthylamine . . 600 g 378a Oil furnace black (Set of 4) .. 28 kg 379 Conducting black 5.5 kg

380 Calcium carbonate 6 kg

381 Calciu m silicate 4 kg

382a Gas furnace black (Set of 4) 32 kg

383 Mercaptobenzothiazole (Set of 4) 3.2 kg

Price

52

33

37

33

46

5139

39

41

39

39

39

46

39

39

38

41

41

41

46

46

6139

3939

3939

10640

44

44

46

46

73

31

3342

32

31

31

58

39

4
SRM Type Unit Price 384b N-tertiarv-Butyl-2-benzo- thiazolesulfenamide (set of 4)

3 O l 6.1 kg 65 385b 31.4 kg 111

386g Styrene-butadiene type 1500 34 kg 73 389 StyTene-butadiene, type 1503 34 kg 60

391 Acrylonitrile-butadiene rubber Or 1 25 kg 111 404a Steel, basic electric ea 36

405a Steel, medium manganese . . . ea 36 407a Steel, chromium-vanadium . . ea 36 408a Steel, chromium-nickel ea 36

ea 36

413 Steel, A.O.H. 0.4C ea 36

414 Steel, Cr-Mo (SAE 4140) .... ea 36 417a Steel, B.O.H. 0.4C ea 36 418 Steel, Cr-Mo (SAE X4130) . . . ea 36

/|1Q„ oteei, i_*r-ivio A41oUi . . . ea 6o 420a ea 36

427 Steel, Cr-Mo (boron only) (SAE 4150) ea 36

431 Tin A ea 41 432 Tin B ea 41

A 3 3 Dn t ea 41 434 Tin D ea 41

435 Tin E ea 41 436 Steel, special Cr6-Mo3-W10 ea 11 437 Steel, special Cr8-Mo2-W3-

Co3 ea 41 438 Steel, Mo high speed (AISI- SAE-M30) ea 41

Steel, Mo rugn speed (AlSl- SAE-M36) ea 41

440 Steel, special W high speed

Cr2-W13-Col2 ea 41 441 Steel, W high speed (AISI- SAE-T1) ea 41 44/ Steel, stainless. L-rlo-lNilU . . ea 41 443 Steel, stainless. Crl8.5-Ni9.5 ea 11

444 Steel, stainless, Cr20.5-Nil0 ea 41 445 Steel, stainless, Crl3-Mo0.9

(Modified A1SI 410) ea 41 440 Steel, stainless, L-rlo-INiy (Modified A1S1 321) ea 41

447 Steel, stainless, Cr24-Nil3

(Modified AISI 309) ea 41 448 Steel, stainless. Cr9-Mo0.3

(Modified AlSl 4Uo) ea ill 4-1 449 Steel, stainless, Cr5.5-Ni6.5 ea 41

450 Steel, stainless, Cr3-Ni25 . . . ea 41 461 ea 41 462 ea 41 4oo Steel, low-alloy C ea 41 464 Steel, low-alloy D ea 41

465 Iron, ingot E ea 41 466 ea 41 467 Steel, low-alloy G ea 41 468 ea 41

SRM Type Unit Price 478 Microprobe, cartridge hi ass set (2) 50 479 Microprobe, Fe-Cr-Ni Alloy . ea .56

480 Microprobe, Tungsten—20%. Molybdenum alloy ea 131 481 Microprobe, Gold-silver wires set 136 482 Microprobe, Gold-copper

wires set 136 483 Microprobe, lron-3% silicon ea 56

485 Austenite in ferrite ea 91 493 Iron carbide in ferrite ea 91 593 Hydrocarbon blends—Blend

No. 2 set 38

594 Hydrocarbon blends—Blend

No. 3 set 38

595 Hydrocarbon blends—Blend

No. 4 set 38 596 Hydrocarbon blends—Blend

No. 5 set 38 597 Hydrocarbon blends—Blend

No. 6 set 38

599 Hydrocarbon blends—Blend

No. 8 set 38

607 Potassium Feldspar, Trace Rubidium and Strontium .... 5 g 42 608 Glass, trace elements, set 1 each 614 and 616 set 202 609 Glass, trace elements, set 1 each 615 and 617 set 202

610 Glass, trace elements 500 ppm, 3 mm ea 69

611 Glass, trace elements 500 ppm, 1 mm ea 69

612 Glass, trace elements 50 ppm, 3 mm ea 69 613 Glass, trace elements 50 ppm, 1 mm ea 69 614 Glass, trace elements 1 ppm,

3 mm ea 69

615 Glass, trace elements 1 ppm,

1 mm ea 69

616 Glass, trace elements .02 ppm, 3 mm ea 69

617 Glass, trace elements .02 ppm, 1 mm ea 69 618 Glass, trace elements, 3 mm set 202

619 Glass, trace elements, 1 mm set 202

620 Glass plate, soda lime pkg (3) 51 625 Zinc-base A ea 56 626 Zinc-base B ea 56 627 Zinc-base C ea 56 628 Zinc-base D ea 56

629 Zinc-base E ea 56 630 Zinc-base F ea 56

631 Zinc spelter (Modified) ea 56

633 Cement, Portland B (red) ... set (3) 34 634 Cement, Portland C (gold) ... set (3) 34

5
SRM Type Unit Price 635 Cement, Portland D (blue) . . set (3) 34 636 Cement, Portland F (yellow) set (3) 34

637 Cement, Portland G (pink) .. set (3) 34 638 Cement, Portland I (green) . . set (3) 34 639 Cement, Portland J (clear) .. set (3) 34

641 Titanium alloy 8Mn(A) ea 56 642 Titanium alloy 8Mn(B) ea 56 643 Titanium alloy 8Mn(C) ea 56 644 Titanium alloy 2Cr-2Fe- 2Mo(A) ea 56 645 Titanium alloy 2Cr-2Fe- 2Mo(B) ea 56

646 Titanium alloy 2Cr-2Fe- 2Mo(C) ea 56 654a Titanium alloy, 6A1-4V ea 41 661 Steel, AISI 4340, rod ea 31 662 Steel, AISI 94B17 (modified), rod ea 31 663 Steel, Cr-V (modified), rod ea 31

664 Steel, high carbon (modified), rod ea 31 665 Iron, electrolytic, rod ea 31 666 Set of one each (661 & 665) . set 46 667 Set of one each (662 & 663) . set 46 668 Set of one each (661, 662, 663, 664 and 665) set 81

671 Nickel oxide 1 25 g 41 672 Nickel oxide 2 25 g 41 673 Nickel oxide 3 25 g 41 680L-1 Platinum, high-purity ea 46 680L-2 Platinum, high-purity ea 196

681L-1 Platinum, doped ea 46 681L-2 Platinum, doped ea 196 682 Zinc, high-purity ea 96 683 Zinc metal ea 61 685R Gold, high-purity (rod) ea 157

685W Gold, high-purity (wire) ea 87 700c Paper, light-sensitive pkg 46

701c Paper, standard faded strips bklt 161 702 Plastic chips, light-sensitive pkg 46

703 Plastic chips, light-sensitive pkg 46

704a Paper, internal tearing resistance set (4) 62 705 Polystyrene, narrow

molecular weight 5g 89

706 Polystyrene, broad molecular

weight 18 g 39

707 Water vapor permeance, 12 sheets pkg 51 708 Glass, relative stress optical

coefficient set (2) 77

709 Glass, extra dense lead, 4x4x5 cm 500 g 72 710 Glass, soda-lime silica 900 g 58

711 Glass, lead-silica 1.3 kg 81 712 Glass, mixed alkali lead

silicate 225 g 44

SRM Type Unit Price 713 Glass, dense barium crown . . 225 g 44

714 Glass, alkaline earth alumina

silicate 225 g 44

715 Glass, alkali-free aluminosilicate 200 g 44 716 Glass, neutral (borosilicate) . . 250 g 44

717 Glass, standard, borosilicate 450 g 77

718 Polycrystalline alumina,

Elasticity ea 201 720 Sapphire, synthetic (AI2O3) . . 15 g 62 723 Tris(hydroxymethyl)aminomethane, basimetric 50 g 57 724a Tris(hydroxymethyl)aminomethane, calorimetric 50 g 51

725 Mossbauer Differential Chemical Shift ea 161 726 Selenium 450 g 51 728 Zinc 450 g 49 731L1 Borosilicate glass, thermal

expansion, 2 in ea 77

731L2 Borosilicate glass, thermal

expansion, 4 in ea 125 731L3 Borosilicate glass, thermal

expansion, 6 in ea 173 733 Thermocouple wire, Silver

28% Gold, 32 AWG (0.2019 mm dia.) and 3 meters long . ea 91

734S Iron, electrolytic, thermal

conductivity, rod 6.4 mm

dia., 305 mm long ea 81 734L1 Iron, electrolytic, thermal

conductivity, rod, 31.8 mm

dia., 152 mm long ea 91 734L2 Iron, electrolytic, thermal

conductivity, rod 31.8 mm

dia., 305 mm long ea 156 735M1 Stainless steel, thermal

conductivity, rod 1.25 cm

dia., 15 cm long ea 106 735M2 Stainless steel, thermal

conductivity, rod 1.25 cm

dia., 30 cm long ea 156

735L1 Stainless steel, thermal

conductivity, rod 3.2 cm dia., 5 cm long ea 131 735L2 Stainless steel, thermal

conductivity, rod 3.2 cm dia., 10 cm long ea 181 736L1 Copper, thermal expansion,

2 in ea 77 736L2 Copper, thermal expansion,

4 in ea 125 736L3 Copper, thermal expansion, 6 in ea 173

739L1 Fused-silica, thermal

expansion, 2 in ea 77 739L2 Fused-silica, thermal

expansion, 4 in ea 125 739L3 Fused-silica, thermal

expansion, 6 in ea 173

6
SRM

740

741

742

745 746

748

755 756

758

759

760

763-1

763-2

763-3

764- 1

764-2

765- 1

765-2

765-3

766- 1

767 803a D803a

804a

805a D805a

807a D807a

808a 809b D809b

810a

817a

820a D820a

821 827

837

Type Unit

Zinc, primary freezing-point

std 350 g

Tin, primary freezing-point

std 350 g

Alumina, high temperature

melting point 10 g Gold, vapor pressure std. ... ea Cadmium, vapor pressure

std ea

Silver, vapor pressure std. . . ea

Quartz, SiC>2 2 g Potassium nitrate 5 g DTA temperature std. (125- 435°C) set (5) DTA temperature std. (295- 675°C) set (5) DTA temperature std. (570- 940 C C) set (5) Aluminum, magnetic

susceptibility, cylinder ea Aluminum, magnetic

susceptibility, wire ea

Aluminum, magnetic

susceptibility, (GOUY), rod . . ea Platinum, magnetic

susceptibility, cylinder ea Platinum, magnetic

susceptibility, wire ea

Palladium, magnetic

susceptibility, cylinder ea Palladium, magnetic

susceptibility, wire ea Palladium, magnetic

susceptibility, sponge ea

Manganese Fluoride, magnetic susceptibility, cube ea Superconducting fixed point ea

Steel, A.O.H. 0.6C ea

Steel, A.O.H. 0.6C ea

Steel, basic electric ea

Steel, medium manganese ... ea

Steel, medium manganese ... ea

Steel, chromium-vanadium . . ea

Steel, chromium-vanadium . . ea

Steel, chromium-nickel ea

Steel, nickel ea

Steel, nickel ea

Steel, Cr2-Mol ea

Steel, B.O.H. 0.4C ea

Iron, ingot ea

Iron, ingot ea

Steel, Cr-W, 0.9C ea

Steel, Cr-Mo (boron only) (SAE 4150) ea

Steel, special (Cr8-Mo2-W3-

Co3) ea

Pr ice

102

127

69

91

7181

41

41

51

51

51

47

42

102

92

52

102

62

77

77 25236

41

36

36

4136

41

3636

4136

36

36

4136

36

49

SRM Type Unit Price D837 Steel, special (Cr8-Mo2-W3-

Co3) ea 56 838 Steel, Mo high speed (AISI- SAE-M30) ea 49 D838 Steel, Mo high speed (AISI- SAE-M30) ea .56

D839 Steel, Mo high speed I A ISI- SAE-M36) ea 56 840 Steel, special W high speed

(Cr2-W13-Col2) ea 49 D840 Steel, special W high speed

(Cr2-W13-Col2) ea 56

841 Steel, W high speed (AISI- SAE-TI) ea 49 D841 Steel, W high speed lAISI- SAE-T1) ea .56 845 Steel, Crl3-Mo0.9

(Modified AISI 410) ea 49 D845 Steel, Crl3-Mo0.9

(Modified AISI 410) ea 56 D846 Steel, Crl8-Ni9

(Modified AISI 321) ea 56

D847 Steel, Cr24-Nil3

(Modified AISI 309) ea 56 849 Steel, Cr5.5-Ni6.5 ea 49 D849 Steel, Cr5.5-Ni6.5 ea 56 850 Steel, Cr3-Ni25 ea 49 D850 Steel, Cr3-Ni25 ea 56

911 Cholesterol, clinical 0.5 g 36 912 Urea, clinical 25 g 42 913 Uric acid, clinical 10 g 36 914 Creatinine, clinical 10 g 42 915 Calcium carbonate, clinical . . 20 g 36

916 Bilirubin, clinical 100 mg 98

917 D-Glucose, clinical 25 g 49 918 Potassium chloride, clinical 30 g 46 919 Sodium chloride, clinical .... 30 g 46 920 D-Mannitol, clinical 50 g 63

921 Cortisol 1 g 65 922 Tris(hydroxymethyl)aminomethane, clinical 25 g 46

923 Tris(hydroxymethyl)amino- methane hydrochloride, clinical 35 g 46

924 Lithium carbonate, clinical .. 30 g 56 925 VMA(4-Hydroxy-3-Methoxymandelic acid) clinical 1 g 59 930a Glass filters for spectrophotometry, clinical . . set (3) 306

931a Liquid filters for spectrophotometry, clinical, 3

sets of 4 (Temporarily out of stock) set 932 Quartz cuvette for spectrophotometry ea 211 944 Plutonium sulfate tetrahydrate, assay 0.5 g 82 945 Plutonium metal, std matrix 5 g 506

7
SRM Type Unit Price 946 Plutonium. 12%isotopic 0.25 g 156

947 Plutonium, 18'7 isotopic .... 0.25

g 156 948 Plutonium, 8 r<- isotopic 0.25 g 73 949d Plutonium metal, assav u.o g 156 950a I r :i n 1 1 1 m nvinp (I < o I la ) 25 g 34

951 Boric acid 100

g 61

952 Boric acid, 95^ enriched 10B 0.25 6 46 953 Neutron density monitor wire. 1 meter long ea 15 960 26 g 56 961 Fission Track Glass U-461 . . . set l 0 1 52 Qh9 1 l>>IUIl 1 Idi K. \_7la?"^ ^ J i .... set (6) 52 963 Fission Track Glass U-0.8 . . . set (6) 52

964 Fission Track Glass

L -0.07 . .

set (61 52 975 Sodium chloride—isotopic .. . 0.25 g 46

976 Copper metal

—isotopic 0 9^

g 46 977 Sodium bromide—isotopic 0.25 g

16 978 Silver nitrate—isotopic 0.25 g 16

979 Chromium nitrate

—isotopic 0.25

g 16 980 Magnesium metal—isotopic 0.25 g 16 981-3 Lead—isotopic 111 984 Rubidium chloride, isotopic 1 g 49

987 Strontium carbonate, isotopic 1 g

16

988 Strontium-84 spike, isotopic 1 mg 156 989 Rhenium, assay and isotopic pkg (50) 102 999 Potassium chloride, primary 60 g 59

1001 X-ray step tablet. 0-4 ea 76 1002b Hardboard sheet set i n U

1003 C.la^ spheres (5-30l/uml 10

g 39 1004 Glass beads (sieve No. 140- 400) 63 g

54 1006a Smoke density std., nonflaming (Temporarily out of stock) 1007a Smoke density std., flaming

(Temporarily out of stockl . . . 1008 r rirttnorfltih tr *i t 1 1 tartlet 1 1- l ea 7^ 1009 Photographic step tablet 0-3 ea 60

1010a Microcopy test chart set (5) 16 1016 Cement, Portland set (31 34 1017a Glass beads (sieve nos. 50-

140) 84

g 16 1018a Glass beads (sieve nos. 25-60) 74 g 16 1019 Glass spheres (sieves No. 8- 18l 100 g 37 1020 Zinc sulfide phosphor 1 I g M)

1021 Zinc silicate phosphor 28

g 30 1022 Zinc sulfide phosphor 14 g 30

1023 Zinc-cadmium sulfide phosphor (Ag activator) 14

g 32 1024 /1 n o-o n n m 1 1 1 m c 1 1 1 f i H phosphor (Cu activator) 14 g 30

1025 Zinc phosphate phosphor .... 28

g 30

1026 Calcium tungstate phosphor 28

g 30

1027 Magnesium tungstate phosphor 28

g 30 1028 Zinc silicate phosphor 28 g 30

SRM Type Unit Price 1029 Calcium silicate phosphor ... 14 g 30

1030 Magnesium arsenate phosphor 28

g 30

1031 Calcium halophosphate

phosphor 28

g 30

1032 Barium silicate phosphor .... 28

g 30

1033 Calcium phosphate phosphor 28

g 30 1051b Barium cyclohexanebutyrate 5 g 37

1052b Bis(l-phenyl-l. 3-butanediono)

oxovanadium (IV) 5 g 37

1053a Cadmium

cyclohexanebutyrate 5 g 37 1055b Cobalt cyclohexanebutyrate . 5 g 37 1057b Dibutyltin bis(2- ethylhexanoate) 5 g 37

1059b Lead cyclohexanebutyrate ... 5 g 37

1060a Lithium cyclohexanebutyrate 5 g 37

1061c Magnesium

cyclohexanebutyrate 5 g 37

1062a Manganous

cyclohexanebutyrate 5 g 37 1063a Methyl borate 5 g 37

1064 Mercuric cyclohexanebutyrate 5 g 37 1065b Nickel cyclohexanebutyrate . 5 g 37 1066a Octaphenylcyclotetrasiloxane 5 g 37 1069b Sodium cyclohexanebutyrate . 5 g 37 1070a Strontium cyclohexanebutyrate 5 g 37

1071a Triphenyl phosphate 5 g 37 1073b Zinc cyclohexanebutyrate ... 5 g 37 1074a Calcium 2-ethylhexanoate ... 5 g 37

1075a Aluminum 2-ethylhexanoate 5 g 37 1076 Potassium erucate 5 g 37

1077a Silver 2-ethylhexanoate 5 g 37 1078b TrisU-phenyl-1,3-

butanediono) chromium (111) 5 g 39 1079b Trisfl-phenyl-1.3-

butanediono) iron (111) 5 g 37

1080 Bis(l-phenyl-l, 3-butanediono) copper (II) 5 g 37 1089 Gasometric. Set: 1 ea of 1095,

1096, 1097, 1098, and 1099 . . set (5) 81 1090 Gasometric, Iron, ingot ea 61

1091 Gasometric, Steel, stainless (AIS1 431) ea 61 1092 Gasometric, Steel, vacuummelted ea 61 1093 Gasometric. Steel, valve .... ea 61 1094 Gasometric, Steel, maraging ea 61

1095 Gasometric, Steel, AISI 4340,

rod ea 39

1096 Gasometric, Steel, AISI 94B17 (modified), rod ea 39

1097 Gasometric, Steel, Cr-V

(modified), rod ea 39 8
SRM Type Unit Price 1098 Gasometric, Steel, high- carbon (modified), rod ea 39

1099 Gasometric, Iron, electrolytic, rod ea 39

1101 Brass, cartridge B ea 71 CHOI Brass, cartridge B ea 71

1102 Brass, cartridge C ea 71 1103 Brass, free-cutting A ea 71 C1103 Brass, free-cutting A ea 71 1104 Brass, free-cutting B ea 71

C1104 Brass, free-cutting B ea 71 1105 Brass, free-cutting C ea 71 C1105 Brass, free-cutting C ea 71 1106 Brass, naval A ea 71 C1106 Brass, naval A ea 71

1107 Brass, naval B ea 71 C1107 Brass, naval B ea 71 1108 Brass, naval C ea 71 C1108 Brass, naval C ea 71 1109 Brass, red A ea 71

C1109 Brass, red A ea 71 1110 Brass, red B ea 71 C1110 Brass, red B ea 71 1111 Brass, red C ea 71 Cllll Brass, red C ea 71

1112 Gilding metal A ea 71 C1112 Gilding metal A ea 71 1113 Gilding metal B ea 71 C1113 Gilding metal B ea 71 1114 Gilding metal C ea 71

C1114 Gilding metal C ea 71 1115 Bronze, commercial A ea 71 C 1 1 15 Bronze, commercial A ea 71 1116 Bronze, commercial B ea 71 C 1 1 16 Bronze, commercial B ea 71

1117 Bronze, commercial C ea 71 C 1 1 1 7 Bronze, commercial C ea 71 1118 Brass, aluminum A ea 71 C 11 18 Brass, aluminum A ea 71 1119 Brass, aluminum B ea 71

C1119 Brass, aluminum B ea 71 1120 Brass, aluminum C ea 71 C1120 Brass, aluminum C ea 71 1121 Beryllium copper CA-172 ... ea 71 C1121 Beryllium copper CA-172 ... ea 71

1122 Beryllium copper CA-170 ... ea 71 C1122 Beryllium copper CA-170 ... ea 71 1123 Beryllium copper CA-175 ... ea 71 C1123 Beryllium copper CA-175 ... ea 71 1131 Solder (Sn40-Pb60) ea 56

1132 Bearing metal, lead-base .... ea 56 1134 Steel, high silicon ea 56 1135 Steel, high-silicon ea 56

1136 Steel, high-sulfur ea 56 1138 Steel, cast 1 ea 71

SRM Type Unit Price 1139 Steel, cast 2 ea 71 1140a Iron, ductile 1 ea 71

1 1 A 1 -» 1 l<+ la Iron, ductile I ea 71 1142 Iron, ductile 3 ea 71 1143 Iron, blast furnace 1 ea 71

1144 Iron, blast furnace 2 ea 71 1147a Iron, white cast ea 71

1 14-0 ea 7

1

1149 Iron, white ea 71 1152 Steel, stainless B (Crl8-Nil0) ea 71

1154 Steel, stainless D (Crl9-Nil0) ea 71 1155 Steel, stainless, Crl8-Nil2- Mo2 ea 71

1 1 DO Steel, maraging (disk form) . . ea 71 1157 ea 56

1158 Steel, high nickel (36% Ni) . . ea 56

1159 Nickel-base alloy, 49% Ni, balance Fe ea 71 1160 Nickel-base alloy, 80% Ni, 4% Mo, balance Fe ea 71

1 i DO ea 71 1169 Steel, leaded ea 71 1170a Steel, selenium-bearing ea 40

1171 Steel, Crl7-Nill-Ti0.3, AISI

321, disk ea 56

1172 Steel, Crl7-Nill-Nb0.7, AISI

348, disk ea 56 1185 Steel, stainless, AMS

5360A, AISI 316 alloy ea 71 1197 High temperature alloy, M308 ea 55

1 IVo High temperature alloy. Incaloy 901 (Sold only in a set with SRM 1201) set (2) 80

1199 High temperature alloy, L605

(Sold only in a set with SRM

1200) set (2) 80 1200 High temperature alloy, S816

(Sold only in a set with SRM

1199, above)

1201 High temperature alloy. Hastaloy (Sold onlv in a set with SRM 1198, above) 1206-2 High temperature alloy, Rene'

1

1

ea 56

1207-1 High temperature alloy. Waspaloy (No. 1) ea 56

1207-2 High temperature alloy. Waspalov (No. 2) ea 56 1208-1 High temperature allov. Inco 718 (No. 1) ea 56 1208-2 High temperature allov, Inco 718 (No. 2) .' ea 56

i ono t/uy High temperature alloy. Set.

1 ea of 1206-2, 1207-1, 1207-

2. 1208-1, and 1208-2 set 205

1210 Zirconium metal A ea 96 1212a Zirconium metal C ea 60

1261 Steel, AISI 4340, disk ea 51

9
SRM Type Unit Price 1262 Steel, AIS1 94B17 (modified). disk ea 51 1263 Steel, Cr-V (modified), disk . ea 51 1264 Steel, high carbon (modified). disk ea 51

1265 Iron, electrolytic, disk ea 51 1266 Set, 1 ea of 1261, 1262. 1263,

1264, and 1265 set 181 1301 Metal coating, nonmagnetic.

A AAA! A '. »U: 1 0.00010 in thick ea 41 1302 Metal coating, nonmagnetic.

0.00025 in thick ea 41

1303 Metal coating, nonmagnetic.

0.00050 in thick ea n

1304 Metal coating, nonmagnetic.

0.00075 in thick ea 41 1305 Metal coating, nonmagnetic.

0.0010 in thick ea n

1306 Metal coating, nonmagnetic.

0.0015 in thick ea ii 1307 Metal coating, nonmagnetic.

0.0020 in thick ea n

1308 Metal coating, nonmagnetic.

0.0025 in thick ea 41 1309 Metal coating, nonmagnetic.

0.0027 in thick ea 41 1310 Metal coating, nonmagnetic.

0.0032 in thick ' ea 11 1311 Metal coating, nonmagnetic.

0.0055 in thick ea 1

1

1312 Metal coating, nonmagnetic.

0.0080 in thick ea 11

1313 Metal coating, nonmagnetic.

0.010 in thick ea 11 1314 Metal coating, nonmagnetic.

0.015 in thick ea 41 1315 Metal coating, nonmagnetic.

0.020 in thick ea n

1316 Metal coating, nonmagnetic.

0.025 in thick ea 1 1 1317 Metal coating, nonmagnetic.

0.03 in thick ea n

1318 Metal coating, nonmagnetic.

0.04 in thick ea 41 1319 Metal coating, nonmagnetic.

0.06 in thick ea 41 1320 Metal coating, nonmagnetic.

0.08 in thick ea 11 1331 Metal coating, magnetic.

A AAA 1 O I | 0.00012 in thick ea 1

1

1332 Metal coating, magnetic. 0.00035 in thick ea 41

1333 Metal coating, magnetic. 0.00055 in thick ea n

1334 Metal coating, magnetic. 0.00075 in thick ea ii 1335 Metal coating, magnetic.

0.0010 in thick ea w

1336 Metal coating, magnetic.

0.0013 in thick ea n

SRM Type Unit Price 1337 Metal coating, magnetic, 0.0016 in thick ea 41

1338 Metal coating, magnetic, 0.0020 in thick ea 41 1339 Metal coating, magnetic, 0.0025 in thick ea 41 1341 Metal coating, magnetic, 0.00012 in thick ea 41 1342 Metal coating, magnetic, 0.00035 in thick ea 41 1343 Metal coating, magnetic, 0.00065 in thick ea 41

1344 Metal coating, magnetic, 0.0010 in thick ea 41 1345 Metal coating, magnetic, 0.0015 in thick ea 41 1346 Metal coating, magnetic, 0.0020 in thick ea 41 1351 Set of one each 1307 and

1311 set (2) 53 1352 Set of one each 1332 and

1334 set (2) 53

1353 Set of one each 1335 and

1339 set (2) 53

1361 Set of one each 1302, 1303,

1305. and 1307 set (4) 77 1362 Set of one each 1306, 1310. 1311. and 1312 set (4) 77

1363 Set of one each 1313, 1314, 1315, and 1316 set (4) 77 1364 Set of one each 1317, 1318,

1319, and 1320 set (4)' 77 1365 Set of one each 1331, 1332,

1333, and 1334 set (4) 77 1366 Set of one each 1335, 1336, 1337, and 1338 set (4) 77 1367 Set of one each 1341, 1342, 1343, and 1344 ' set (4) 77 1368 Set of one each 1312, 1313,

1314, and 1315 set (4) 77

1369 Set of one each 1316, 1317,

1318, and 1319 set (4) 77 1370 Set of one each 1312, 1313, 1314, 1315, 1316, 1317, 1318, and 1319 set (8) 148 1371 Gold coating (Fe-Ni-Co) 30

microinches ea 72

1372 Gold coating (Fe-Ni-Co) 60 microinches ea 72 1373 Gold coating (Fe-Ni-Co) 120 microinches ea 72 1374 Gold coating (Fe-Ni-Co) 280

microinches ea 72 1375 Gold coating (Nickel) 30

microinches ea 72 1376 Gold coating (Nickel) 60 microinches ea 72

1377 Gold coating (Nickel) 120 microinches ea 72

10
J IX1V1 Type Unit Price 1378 Gold coating (Nickel) 350

microinchees ea 72

1381 Set of one each 1371 and

1372 set (2) 115 1382 Set of one each 1372 and

1373 set (^1 115 1383 Set of one e&c li 1 373 hii <i 1374 set (21 115

1384 Set of one each 1375 and

1376 set (2) 115 1385 Set of one each 1376 and ( 1377 set (2) 115 1386 Set of one each 1377 and

1378 set izi 115 1398 Set of one each 1371. 1372.

1373. and 1374 set (4) 188

1399 Set i)l one each 1375. 1376.

1377. and 1378 set (4) 188 1402 Emittance std.. 1/2 in. disk . . ea 186 1403 Emittance std., 7/8 in. disk . . ea 196 1404 Emittance std., 1 in. disk . . . ea 211

1405

1406

1407 1408

1409

1420

1421 1422

1423 1424

1425 1427

1428 1440

1441

1442

1443 1444

1445

1475

1476

1511

1512

1513 1516

1517

1518

1519

1520

1541

Emittance std.. Emittance std.. Emittance std.. Emittance std., Emittance std..

in

1 1/8 in. disk

1 1/4 in. disk

2 in. x 2 in.

1 in. x 10 in. 3/4 in. x 10

Emittance std.. 1/2 in. disk . . Emittance std.. 7/8 in. disk . . Emittance std., 1 in. disk . . . Emittance std.. 1 1/8 in. disk Emittance std., 1 1/4 in. disk

Emittance std. Emittance std.2 in x 2 in. 3/4 in. x 10

Emittance std., 1/4 in. x 8 in. Emittance std., 1/2 in. disk . . Emittance std., 7/8 in. disk . .

eaea

ea

ea

eaea

Emittance std.. 1 in. disk ... ea Emittance std.. 1 1/8 in. disk ea Emittance std., 1 1/4 in. disk ea Emittance std.. 2 in. x 2 in. ea Polyethylene, linear 50 g

Polyethylene, branched 50 g Cyclohexane. dielectric 400 ml

1,2 Dichloroethane. dielectric 400 ml

Nitrobenzene, dielectric 400 ml

Permittivity Std.. 38 mm x

2.5 mm ea

Permittivity Std., 38 mm x 5 mm ea

Permittivity Std., 51 mm x

2.5 mm ea

Permittivity Std., 51 mm x 5 mm ea

Resistivity,' Boron-Doped

Silicon set (2) Mossbauer, iron foil ea

246

261 396

761

611

186 186

186 186

186

186

186

186

186

186

186 186 186

186

106

81

131 126

126

199

199

199

199

427

156

SR1V1 1571

1577

1579

1600

1604a

1606

1607

1608

1609

1621

1622

1623

1624

1625

1626

1627

1630

1631

1632

1633 1634

1651

1652

1653

1654

1665

1666

1667

1668

1669

1673 1674

1675

1677

1678

1679

1680

1681

1810

Type

Botanical, orchard leaves,

trace element

Unit

75 g

Biological, Liver, bovine .... 50 g Powdered lead-base paint . . . 35 g Tape, magnetic, secondary

std.. cassette ea Oxygen in nitrogen, 1.5 ppm cyl Oxygen in nitrogen. 112 ppm cyl Oxygen in nitrogen. 211 ppm cyl Oxygen in nitrogen. 978 ppm cyl Oxygen in nitrogen. 20.98 mole percent cyl Sulfur in residual fuel oil. 1.05 wt |>ercenl 100 ml

Sulf u r in residual I uel oil. 2. 14 wt percent 100 ml

Sulfur in residual fuel oil. 0.268 wt percent 100 ml

Sulfur in distillate fuel oil. 0.211 wt percent 100 ml

Sulfur dioxide permeation

lube 10 cm ea Sulfur dioxide permeation

tube 5 cm ea Sulfur dioxide permeation

tube 2 cm ea Trace mercury in coal 50 g Sulfur in coal, three concentrations. 5 sets of 3 ... set Trace Elements in Coal 75 g Trace Elements in Klj Ash 75 g Trace Elements in Fuel Oil . . 100 ml

Zircon ill m-bariu m eliminate

heat source powder (ca 350

cal/gl 50 g Zirconiu m-bariu m chromate

heat source powder (ca 390

cal/gl 50 g

Zirconiu m-bariu m chromate

heal source powder (ca 425

cal/gl 50 g a-Ouartz for hydrofluoric acid

solution calorimetry 25 g Propane in Air 2.8 ppm cyl Propane in Air 9.5 ppm cyl Propane in Air 48 ppm cyl

Propane in Air 95 ppm cyl Propane in Air 475 ppm cyl Carbon Dioxide in N2 0.95rr . cyl Carbon Dioxide in N2 ~.2 ci . . cyl Carbon Dioxide in N2 14. 2r/ . cyl

Carbon Monoxide in Na 9.71 ppm cyl Carbon Monoxide in N2 47.1 ppm cyl Carbon Monoxide in N2 94.7 ppm cyl Carbon Monoxide in N2 484 ppm cyl Carbon Monoxide in N2 957 ppm cyl Linerboard for tape test pkg

Price

74

9437

142 116

116 116

116

116

36

36

36

36

67

67

67

.".1

59

73

73

73

61

61

61

181 278 278

278

278

278

278 278 278

301

301

301

301

30139

11
SRM Type Unit Price 2001 Aluminum on glass, specular

spectral reflectance ea 281 2002 Aluminum on glass, specular

spectral reflectance ea 281 2003 Aluminum on glass, specular

spectral reflectance ea 281 2005 Gold on glass, specular

spectral reflectance ea 281

2006 Gold on glass, specular

spectral reflectance ea 281 2007 Gold on glass, specular

spectral reflectance ea 281 2008 Gold on glass, specular

spectral reflectance ea 281 2101-5 Color std set 381 2106 ISCC-NBS color charts set 11

2141 Urea 2 g 39 2142 o-Bromobenzoic acid 2 g 39 2143 p-Fluorobenzoic acid 2 g 48 2144 m-chlorobenzoic acid, 2 g 41 2186-1 Potassium dihydrogen

phosphate, pD 30 g 47

2186-11 Disodium hydrogen

phosphate. pD 30 g 47 2191 Sodium bicarbonate, pD 30 g 47 2192 Sodium carbonate, pD 30 g 47 2201 Sodium chloride ion-selective electrode 125 g 40

2202 Potassium chloride ion- selective electrode 160 g 40

2203 Potassium fluoride ion- selective electrode 125 g 76 2301 Gold coating (epoxy) 30 microinches ea 72 2302 Gold coating (epoxy) 60

microinches ea 72 2303 Gold coating (epoxy) 120 microinches ea 72 2304 Gold coating (epoxy) 280 microinches ea 72 2305 Set of one each 2301 and

2302 set (2) 115

2306 Set of one each 2302 and

2303 set (2) 115 2307 Set of one each 2303 and

2304 set (2) 115 2308 Set of one each 2301, 2302,

2303, and 2304 set (4) 188 2311 Gold coating (copper) 30

microinches ea 72

2312 Gold coating (copper) 60

microinches ea 72 2313 Gold coating (copper) 120 microinches ea 72 2314 Gold coating (copper) 280

microinches ea 72 2315 Set of one each 2311 and

2312 set (2) 115

SRM Type Unit Price 2316 Set of one each 2312 and

2313 set (2) 115

2317 Set of one each 2313 and

2314 set (2) 115 2318 Set of one each 2311, 2312,

2313, and 2314 set (4) 188

2331 Tin coating 60 microinches ea 72 2332 Tin coating 110 microinches ea 72

2333 Tin coating 160 microinches ea 72 2334 Tin coating 275 microinches ea 72 2335 Tin coating 650 microinches ea 72 2336 Tin coating 750 microinches ea 72 2338 Set of one each 2332 and

2335 set (2) 115

2339 Set of one each 2331, 2333,

2334, and 2336 set (4) 188 2340 Set of one each 2331, 2332, 2333, 2334, 2335, and 2336 . . set (6) 267 3200 Tape, magnetic, secondary

std, reel ea 701 4200-B Cesium-137, gamma-ray point source ea 66 4201-B Niobium-94, gamma-ray point source ea 158 4202 Cadmium-109, gamma-ray

point source ea 99 4203-C Cobalt -60, gamma-ray point source ea 114 4205 Thoriu m-228. ga mma-ray

point source ea 104

4207 Cesium-137, gamma-ray point source ea 66 4210 Cobalt-60, gamma-ray point source ea 92

4211 Americium-241, gamma-ray

point source ea 134 4212 Krypton-85, gamma-ray point source ea 166

4213 Americiu m-241, gamma-ray

point source ea 134 4214 Cobalt-57, gamma-ray point source ea 84 *4215 *Mixed Radionuclides, gamma-ray point source *4216 *Mixed Radionuclides. gamma-ray point source

4222 Carbon-14(n-hexadecane)

soln. std 3 g 61 4223 Carbon -14(n-hexadecane I soln. std 3 g 61 4224 Carbon-14(n-hexadecane)

soln. std 3 g 61 4226 Nickel-63, soln. std 4 g 155 4228 Selenium-75. soln. std 4.6 g 124

4229 Aluminum-26, soln. std 4.6 g 206

4233 Cesium-137-Barium-137 Bumup solution standard 5.1 g 101

*Available periodically.

12
106

14556

5656

SRM Type Unit Price 4235 Krypton-85, gamma-ray std. ea 4240 Bismuth-207, gamma-ray

point source ea 4242-C Mixed radionuclides 450 ml

4243-C Mixed radionuclides 50 ml 4244-C Mixed radionuclides 15 ml

*4252 Mixed radionuclides, test std. 450 ml

*4253 Mixed radionuclides, test std. 50 ml

*4300 Argon-37, gas std *4301 Argon-37, gas std

*4304 Xenon-131m, gas std *4305 Xenon-131m, gas std *4306 Xenon-131m, gas std *4307 Xenon-131m. gas std

*4900 Polonium-210, alpha-particle source

*4901 Polonium-210, alpha-particle source *4902 Polonium-210, alpha-particle source

4904—D Americium-241, alpha-particle source ea 130 4906 Plutonium-238, alpha-particle source ea 164 4907 Gadolinium-148, alphaparticle source ea 98 4919-C Strontium-90, soln. std 5 g 92 4921-C Sodium-22, soln. std 3 g 48 4922-E Sodium-22, soln. std 5 g 67

4925 Carbon-14 (benzoic acid in toluene) 3 g 54 4926 Hydrogen-3 (water) 25 g 54 4927 Hydrogen-3 (water) 3 g 54 4929-C lron-55, soln. std 4 g 121 4935-C Krypton-85, beta-particle gas

std 10 ml 106

4940-B Promethium-147, soln. std. .. 3g 66 4941-D Cobalt-57, soln. std 5 g 102 4943 Chlorine-36, soln. std 3 g 49 4945-C Strontium-89, soln. std 5 g 92 4947 Hydrogen-3 (tritiated toluene) 4 g 52 4949 lodine-129, soln. std 1 g 88

4950-B Radium solution std., l0-9 g (Rd analysis) 20 g 87 4951 Radium solution std., 10-"g

(Rd analysis) 100 g 54 4953 Radium solution std., 10 "g

(Rd analysis) 20 g 87 4955 Radium solution std., 0.1 fig Ra 5 g 69 4956 Radium solution std., 0.2 fig Ra 5 g 69

SRM Type Unit Price 4957

4958

4959

4960

4961

4962

4963

4964-B

4990- B

499 1-C

4996-B

U-0002

U-005

U-010

U-015

U-020

U-030

U-050

U-100

U-150

U-200

U-350

U-500

U-750

U-800

U-850

U-900

U-930

U-970

Radium solution std., 0.5 fig Ra

Radium solution std., 1 fig Ra Radium solution std., 2 fig Ra Radium solution std., 5 fig Ra Radium solution std. 10 /xg RaRadium solution std., 20 fig Ra

Radium solution std., 50 fig Ra

Radium solution std., 102 fig Ra

Carbon-14, contemporary std. for dating

Sodium-22, gamma-ray point sou rce Sodium-22, gamma-ray point source

Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide-—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Iranium oxide—depleted

(U-235)

L ranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235) Uranium oxide—depleted

(U-235)

5 g

5 g

5 g

5 g

5 g

5 g

5 g

5 g

1 lb

696969

69

69

78

69

69

33

85

85

65

55

55

55

55

55

55

56

57

58

61

62

68

68

69

70

72

75

* Available periodically. **Available on request.

13
B. RESEARCH MATERIALS

KM Type Unit Price KM-1C Ultra-purity aluminum, single ea $ 96 RM-1R Ultra-purity aluminum.

polycrystaline rod ea 56 RM-100 SEM Resolution Test Specimen (Al-W) ea 46

C. GENERAL MATERIALS

1 \ GM Type Unit Price GM-1 Hydrogen in steel set % 92 GM-2 Hydrogen in steel set 92 GM-5 Nickel and Vanadium in Residual Oil 500 ml 32 GM-2007 Clay. Attapulgus 18 kg 175