TruMac Series
Consumables & Spare Parts Reference Card

EMPOWERING RESULTSOBSOLETE—No further updates will be available.
190-742SCREW(4 REQ’D)

625-601-554
OUTER TUBE

529-203190-479
SCREW
2 REQ'D
612-340
O-RING
2 REQ'D

CERAMIC BOAT (100 PK)

625-061COMPRESSION
FLANGE
606-308
BOATSTOP
611-477
O-RING625-505-430

502-343

NICKEL BOAT

NICKEL BOAT LINER (100 PK)(TruMac N/CN
Max Temp 1100oC)

625-601-555
INNER TUBE

805-481O-RING606-298
THUMB
SCREW(2 REQ’D)

625-602-187
LANCE625-602-528BLOCK

611-476
O-RING

190-250SCREW(2 REQ.)625-602-417
FLOW RESTRICTOR

625-601-935
BLOCK
772-520
O-RING625-603-493
CUP SEAL; 2 PK
190-812SCREW(3 REQ’D)

190-737
SCREW(4 REQ’D)

625-601-316
INNER COVER

190-925SCREW
4 REQ'D

625-601-904
O-RING
2 REQ'D(2) O-RINGS
EACH

622-002-051
CONDENSINGBLOCK COVER

760-226
O-RING

608-089
O-RING772-520
O-RING(2 REQ'D)

619-591-699
0.1 MICRON
IN-LINE FILTER

633-103-225
FILTER
TUBE

625-601-151
PINCH VALVEPISTON

501-081GLASSWOOL(9 in)

606-187
SPRING633-101-468
PINCH VALVE
BLOCK

601-692
STANDOFF

625-601-986
4.5L BALLAST
TOP

778-120
NEOPRENEGASKET
2 REQ'D

625-601-675
BALLAST
ROD
4 REQ'D

619-637GLASSCYLINDER

778-287
PISTONASSEMBLY778-116
O-RING
2 REQ'D
625-601-985
BALLASTBASEASSY 4.5L

617-031
O-RING773-661FTG ADPTR

190-471
SCREW

772-174
RELIEF
VALVE

625-601-987
MTG 4.5L
BALLAST
BRACKET

625-601-988
FITTING

617-228
BALSTON FILTERSCREW (2 REQ'D)

190-298
SCREW

625-601-150
TOP SOLENOIDVALVE PINCH
BLOCK

608-411
FITTING

750-125
TIE STRAP
2 REQ'D
603-048
BLUE TUBING
8.00 IN REQ'D

625-601-988
PEEK FTG
5/16-24 - .15HB

619-135
BALSTON FILTERNUT (2 REQ'D)

191-053
SCREW(2 REQ'D)

808-461FTG QD
2 REQ'D

603-047
RED TUBING
5.00 IN REQ'D

194-123
HEX CAP
NUT
4REQ'D

193-056
WASHER FLAT
4 REQ'D

625-602-297
O-RING
10 REQ'D(1) O-RING

190-294SCREW
2 REQ'D

763-379
O-RING

193-054
WASHER(3 REQ'D)

769-310
O-RING625-602-099
STEM VALVE

625-602-096
STOP BLOCKTOP

617-031
O-RING621-557-101
SOLENOID
VALVE

190-298
SCREW(3 REQ'D)(1) O-RING

601-384
CONDENSING
COVER

774-613
O-RING625-601-559
BEARINGS

193-008
WASHER
4 REQ'D

190-279
SCREW
2 REQ'D

193-054FLATWASHER
4 REQ'D

190-292
SCREW
4 REQ'D

625-602-742
RADIAL SEAL
(2 REQ'D)

625-601-949
AUTOLOADER
PUSH/PULL
ARM SHAFT

625-601-807
PEEK FTG
7/16-20 - .18HB
2 REQ'D

TE COOLER ASSY.
(N/CN MODELS)

772-520
O-RING
601-442
O-RING

190-811SCREW(3 REQ”D)625-601-904
O-RING625-601-526
RELIEF VALVE

622-002-050
ASSY PRECOOLER
BLOCK

625-602-182
BLOCK END
PRECOOLER
INTERFACEINPUT 2 REQ'D

808-751
O-RING625-602-022
FILTER

190-724SCREW
4 REQ'D

PRIMARYFILTER-TUBE(N/CN Models)

SECONDARYFILTER TUBE

633-103-225
FILTER
TUBE
501-081
GLASS
WOOL(0.75 in)625-602-470
C-FLEX ASSY

619-268
REAGENT TUBE
501-081GLASS WOOL
(0.75 in)502-174-HAZ
LECOSORB(6 in)

502-174-HAZ
LECOSORB(6 in)

619-154FILTER
TUBE502-878
COPPERSTICKS(100 g)502-656
COPPERTURNINGS(0.25 in)501-171-HAZ
ANHYDRONE(2 in)

501-171-HAZ
ANHYDRONE(2 in)

501-081GLASS WOOL
(0.75 in)

501-081GLASS WOOL
(0.75 in)775-306
SCREENFILTER

775-306
SCREENFILTERINCOMINGHELIUM
SCRUBBER

ALIQUOTDOSESCRUBBER

502-049
N-CATALYST(1.75 in)502-656
COPPERTURNINGS(1.00 in)

REDUCTION
TUBE

501-171-HAZ
ANHYDRONE(4 in)

501-081GLASS WOOL
(1 in)
501-171-HAZ
ANHYDRONE(4 in)
501-081GLASS WOOL
(1 in)
619-455FILTER TUBEPRIMARYFILTER-TUBE(CNS/NS Models)See reverse side for contact information
Form No. 203-104-054 Rev. 14e.1

LECO is a registered trademark of LECO Corporation

1/11/19

GENERAL COMBUSTION SUPPLIES
501-171-HAZ Anhydrone 454 g (1 lb.) bottle
502-705
Copper Sticks 100 g ampule502-878
Copper Sticks 100 g bottle
Copper Turnings 60 g bottle
502-656
Glass Wool 454 g (1 lb.) box
501-081
Glass Wool 227 g (0.5 lb.) package763-265625-602-539 Furnace Reagent Tube (primary)(N/CN Models) (O-ring top 773-320,
O-ring bottom 772-520)
633-103-225 Furnace Reagent Tube (secondary)(O-ring top 765-976, O-ring bottom 772-520)
619-455
Filter Tube (primary)(CNS/NS Models)619-591-699 Furnace Particle Filter
619-154
Reduction Tube (O-ring top 601-442,
O-ring bottom 772-520)
775-306
Screen Filter
619-289
Purge Tube
619-591-699 Filter In-Line .01 Micron Disposable
502-174-HAZ Lecosorb 500 g bottle
502-049
N-Catalyst 50 g bottle
502-310
Steel Wool 454 g (1 lb.)
606-308
Boat Stop, Ceramic
501-426
ComAid™ for Solids 454 g (1 lb.) bottle
501-427
ComAid™ for Liquids 454 g (1 lb.) bottle
502-321
COM-CAT™ (250 g bottle)
528-203-250 Combustion Boat - Ceramic 250/package
625-505-430 Nickel Boat (50/pkg)
Nickel Boat Liner 100/package502-343625-602-470 Pinch Valve Replacement Tubing kit
C-Flex Tubing (25 feet)
601-691625-602-297 O-ring for aliquot doser stem
611-476
O-ring inner combustion tube
611-477
O-ring outer combustion tube
772-520
O-ring Lance
601-442
O-ring (reduction Tube, top)
625-601-515 Combustion Tube Insulation
625-601-554 Outer Combustion Tube
625-601-555 Inner Combustion Tube
625-602-187 Lance Tube
OPERATION ACCESSORIES
761-929
Crucible Tongs
613-564
Expansion Tool for T-Clamps
625-602-512 Heating Element Replacement Kit includes:(2) 633-101-361 Braided Wire with Clip;(5) 633-101-362 Braided Wire;(1) 625-501-464 Heating Element (6/pkg);(1) 625-602-513 Kit Instructions;(12) 625-501-470 Heating Element Clamp;(12) 633-103-092 Terminal Gasket
502-007
Tube Cleaner
501-241
Vacuum Grease502-213
Leak Detect Solution
501-614Spatula619-289
Reagent Purge Tube
501-062
Boat Puller
502-023
Funnel616-513
O-ring Removal Tool for aliquot doser stem
625-602-760 Pump Rebuild Kit (for CNS/NS Models)

PURE CHEMICAL SET-UP STANDARDSPart No.
Description%C
502-896
EDTA LCRM
40.80–41.20
502-896-250 EDTA LCRM
40.80–41.20
502-911
Glycine LCRM
32.00
502-688
Nicotinic Acid LCRM
58.53
502-642
Phenylanine LCRM
65.4
502-691
Cystine LCRM
29.99
502-657
Sulfamethazine LCRM 51.78
502-897
BBOT LCRM
72.5%N% S Contents
9.52–9.60 —50 g
9.52–9.60 —
250 g
18.66
—
50 g
11.4
—
15 g
8.5
—
50 g
11.66 26.695g
20.13 11.52
25 g
6.5
7.4
25 g

NATURAL MATRIX SET-UP STANDARDSPart No.
Description%C%N% S Contents
501-563-150 Corn Flour LRM—0.8–1.6—
50 g
502-055
Orchard Leaves LRM 44.0–52.0 2.0–2.8 0.15–0.25 20 g
Tobacco Leaves LRM 35.0–47.0 2.0–4.0
0.3–0.8 20 g
502-082502-932
Corn Gluten LCRM
51.0–53.0 11.0–12.0 0.75–1.0 50 g
502-273
Alfalfa LRM
45.0–47.0 2.5–5.0 0.25–0.35 50 g
502-692
Wheat Flour LCRM
44.0–46.0 2.5–3.5 0.15–0.25 50 g
502-906
Barley Flour LCRM
45.0–47.0 1.0–3.0 0.10–0.20 50 g
502-907
Rice Flour LCRM
43.0–45.0 1.0–3.0 0.10–0.20 50 g

SYNTHETIC CARBON SET-UP STANDARDSPart No.
502-632502-934502-905

Description
Synthetic Carbon LRM
Synthetic Carbon LCRM
Synthetic Carbon LCRM

%C
0.1–0.2
0.4–0.60
4.90–5.10

Contents
50 g
50 g
50 g

SOILS AND ORE TAILING SET-UP STANDARDSPart No.
502-062502-697502-694502-814502-909502-933502-693

Description%C
Soil LRM
0.75–1.25
Soil LCRM
2.5–3.5
Soil LCRM
10.0–14.0
Soil35–45
Ore Tailing LCRM
<2Ore Tailing LCRM
1–5
Ore Tailing LCRM
2–6

%N
0.09–0.15
0.2–0.3
0.3–1.0~2———%SContents
0.015–0.3
65 g
0.015–0.3
65 g
0.015–0.3
65 g
~0.3
65 g
<225 g
1-5
25 g
25 g
2-6

*Values vary—contact LECO for current levels.
NOTE:Part numbers and standards' values may change.
Consult LECO for latest information.

United States: 800-292-6141 • Canada: 800-268-0215 • Other Countries: 269-985-5496
info@leco.com • www.leco.com • ISO-9001:2015 Q-994 • © 2019 LECO Corporation
EMPOWERING RESULTS

Form No. 203-104-054 Rev. 14e.1

LECO is a registered trademark of LECO Corporation

1/11/19