®

Delivering the Right Results

TC-436/436AR/436DR, TN-414, RO-416/416DR
Consumables & Spare Parts Reference Card

Note: Part numbers and standards’ values may change. Consult LECO for the latest information.
760-226
O-RING
771-407
O-RING774-489
O-RING782-534 or
783-574 or 782-835
UPPER
ELECTRODE
775-312O-RING
774-690
KNURLED RINGCOLLAR
611-351-181
ELECTRODE TIP
OR 782-721* TIP(USED ON
782-720 & 782-719
CRUCIBLE)
774-692
LOWER
ELECTRODE

772-694
KNOB

775-306
SCREENFILTER

614-354
MOVABLE
BLOCK
778-114
O-RING188-012

501-081
GLASS
WOOL
761-047
FILTER
TUBE(GLASS)774-693
LOWER
ELECTRODE
ASSY.

775-416772-738
O-RING
782-938782-877782-942782-918775-601
MEASURE FLOWREAGENT
775-601
TUBE
CARRIER FLOW
(GLASS)
REAGENT TUBE
(GLASS)774-649782-036
TUBE
COVER

614-319
STATIONARY
BLOCK

774-652611-351-142
CATALYSTHEATER
TUBE(QUARTZ)

603-956
CATALYSTHEATERASSEMBLY772-520
O-RING
614-318
BLOCK

775-601
REAGENTTUBE(GLASS)

601-483-100
PRINTER
PAPER
761-047
FILTER
TUBE(GLASS)

601-484PRINTER
RIBBON

782-602
CRUCIBLE
BOX WITH
LINER

605-980
KEYBOARD
608-592
KEYBOARD
BRACKET

775-433782-703-100
782-703
HI-PURITY
OUTER GRAPHITE OUTER GRAPHITE
CRUCIBLE
CRUCIBLE

782-795HD
HI-PURITY
INNER
GRAPHITECRUCIBLE

775-431775-892
INNER
GRAPHITECRUCIBLE

501-081
GLASS
WOOL

776-247
GRAPHITECRUCIBLE

502-174-HAZ
LECOSORB

501-171-HAZ
ANHYDRONE

782-720782-720S
782-720SHD
782-719
HIGH
TEMPERATURE
GRAPHITECRUCIBLE

501-081
GLASS
WOOL
775-306
SCREENFILTERFUSION SUPPLIESFUSION SUPPLIES (continued)

501-598 Etchable Nibbled Nickel 100 g bottle
776-247 Graphite Crucible 1000/pkg
501-073 Graphite Powder 100 g bottle
782-721* High Temperature Electrode Insert (required for782-719 or 782-720 Crucibles)
782-719 High Temperature Graphite Crucible 50/pkg
782-720 High Temperature Graphite Crucible, 0.5" OD, 1000/pkg
782-720S High Temperature Graphite Crucible, 0.625" OD,1000/pkg
782-720SHD High Density Graphite Crucible, 0.5" OD, 1000/pkg
782-795HD Inner Crucible (Hi-Purity) 1000/pkg
780-890 Graphite Crucible 1000/pkg
775-431 Inner Graphite Crucible 1000/pkg
775-892 Inner Graphite Crucible 100/pkg
780-892 Graphite Crucible Cover 1000/pkg
502-040 Large Tin Capsule 100/bottle
774-693 Lower Electrode Assembly, requires 775-312 O-ring,
includes: 774-692 Electrode, 611-351-181 Electrode Tip,
774-690 Knurled Ring (Collar)502-183 Nickel Capsule 100/bottle
763-029 1.5 g Nickel Baskets 100/bottle
502-345 1.5 g Nickel Baskets Ultra High Purity 100/bottle
502-344 1.0 g Nickel Baskets Ultra High Purity 100/bottle
775-433 Outer Graphite Crucible 50/pkg
782-703 Outer Graphite Crucible 1000/pkg
501-059 Small Tin Capsule 100/bottle
782-534 Upper Electrode (for standard EF400 Furnace;w/o sensor) requires 774-489 O-ring, 771-407 O-ring,and 760-226 O-ring

783-574 Upper Electrode (for EF400EN furnace; w/o sensor)
requires 774-489 O-ring, 774-613 O-ring, and 760-226
O-ring782-835 Upper Electrode (for EF400 Furnace with optical sensor)
requires 774-489 O-ring, 771-407 O-ring, and 760-226
O-ring

CATALYSTS AND REAGENTS
501-171-HAZ Anhydrone 454 g (1 lb.) bottle
502-189 Copper Sticks 100 g ampule502-304 Copper Sticks 100 g bottle
502-304-500 Copper Sticks 500 g bottle
501-621 Copper Turnings 200 g bottle
501-081 Glass Wool 454 g (1 lb.) box
501-073 Graphite Powder 100 g bottle
502-174-HAZ Lecosorb 500 g bottle, 20-30 mesh502-176-HAZ Lecosorb 500 g bottle, 8-20 mesh501-170 Rare Earth Copper Oxide 50 g bottle

CLEANING BRUSHES
774-649 Cleaning Brush Assembly (replacement brush, 774-652)
775-416 Cleaning Brush Assembly (replacement brush, 188-012)
782-918 Cleaning Brush Assembly (replacement brush, 782-877)
782-942 Cleaning Brush Assembly (replacement brush, 782-938)
783-301 Lower Cleaning Brush (use with EF-500)
619-803 Upper Cleaning Brush (use with EF-500)*Not part of 774-693 Assembly

See reverse side for contact information
Form No. 203-104-009 Rev. 16

LECO is a registered trademark of LECO Corporation

6/23/10

REAGENT TUBESCALIBRATION SAMPLES (cont’d)611-351-142 Quartz Catalyst Tube, two (2) 772-520, 778-114
O-rings required for sealing
761-047 Glass Tube, two (2) 772-520 O-rings required forsealing
775-601 Glass Tube, two (2) 772-520 O-rings required forsealing

TITANIUM PINS (0.1 gram pin–100/bottle)
Part No.
% Nitrogen% Oxygen501-653
0.002–0.005
0.040–0.050
501-657
0.005–0.009
0.070–0.085
501-6640.012–0.020
0.14–0.16
501-3200.012–0.020
0.16–0.25
502-201
0.017–0.020
0.250–0.270
HIGH NITROGEN STEEL PINS (0.5 gram pin–100/bottle)
Part No.
% Nitrogen502-016
0.15–0.25
502-072
0.50–0.55
COPPER PINS (1 gram pin–100/bottle)
Part No.
ppm Oxygen501-147
175–325501-148
325–475
501-149475–700
ZIRCONIUM PINS (0.1 gram pin–100/bottle)
Part No.
% Oxygen502-0470.125–0.135
HIGH OXYGEN STANDARDS (10 gram bottle–powder)Part No.
% Oxygen502-138 Iron Oxide III
29.5–30.5
502-139 Silicon Dioxide
53.3502-140 Zirconium Oxide
25.7–26.3
502-141 Tungsten Trioxide 18.8–20.6

OPERATION ACCESSORIES
768-980 Balston Filter
766-053 Crucible Tweezers
766-646 Air Filter Coating
775-306 Secondary Filter, 10 micron
775-307 Screen Filter Removal Tool
775-850 Halogen Trap Kit
765-933 Lubricool Cooling Agent
764-078 One gram Weight783-786-HAZ Oxygen and Moisture Removal Kit
783-785-110-HAZ Replacement Tube for 783-786-HAZ Kit
601-483 Printer Paper
601-484 Printer Ribbon
760-138 Sample Tweezers
501-241 Vacuum Grease767-473 Utility Funnel
782-880 Vacuum Cleaner Filter

CALIBRATION SAMPLESSTEEL PINS (0.5 gram pin–100/bottle)
Part No.
ppm Nitrogen
ppm Oxygen501-550
15–45
15–45
502-102200–250
25–55
502-494
300–600
30–80(1 gram pin–100/bottle)
Part No.
ppm Nitrogen
ppm Oxygen
501-643
15–45
15–45501-644
50–10050–150501-645
250–400
150–300
502-193
10–50—
502-194
65–150—502-195
175–300—
502-197—10–50
502-198—
65–150502-257
300–600
25–75
502-328
300–600—(1 gram pin–454/bottle)
Part No.
ppm Nitrogen
ppm Oxygen
501-643-100
15–45
15–45

United States:

IRON POWDER (35 gram bottle)
Part No.
% Oxygen% Nitrogen502-399
1.09%0.0067%

IRON CHIP (50 g/bottle)
Part No.
Carbon/Sulfur/Nitrogen502-401<5 ppm
NICKEL PIN (1 g pin—100 g bottle)
Part No.
ppm Oxygen502-411
2–8
STEEL PIN (1 g pin—100 g bottle)
Part No.
ppm Nitrogen
ppm Oxygen502-416
300–600
25–75

NOTE:

ppm Hydrogen
1–6

Part numbers and standards’ values maychange. Consult LECO for latest information.

Please Note: Quartz Tubes are typically utilized for higher
temperature applications (i.e. catalyst tubes). Glass reagent/filter
tubes are designed for lower temperature applications. Glass tubes
should not be used in place of quartz tubes.

represented by:

Other Countries:
Ph: 269-983-5531
Fax: 269-983-3850

Ph: 1-800-292-6141
Fax: 269-982-8977

Canada:Ph: 1-800-268-0215
Fax: 905-564-6582© 2010 LECO Corporation
Form No. 203-104-009 Rev. 16

LECO is a registered trademark of LECO Corporation

6/23/10