ALPHA / LECO   CROSS REFERENCE
LECO #	ALPHA #	DESCRIPTION
145-601	AR-5601	WATER TEMP REGULATOR
156-002	AR-002	"O"  RING (UPPER  ELECTRODE)
156-004	AR-005	TEFLON BACKUP  SEAL
163-012	AR-63012	TUBING INSERT
170-001	AR-0001	SPRING, LOWER ELECTRODE
172-505	AR-2505	TEFLON TUBING, 1/4" OD
175-573	AR-5573	TEAR OFF BLADE
175-574	AR-5574	OPTICAL SWITCH ASSEMBLY
175-590	AR-5590	PUMP REPAIR KIT, SC32/132
175-631	AR-5631	MOTOR BRUSH FOR 774-571
175-632	AR-5632	"O" RING, FLOW CONTROLLER
175-659	AR-5659	PAPER DEFLECTOR V55147
175-673	AR-5673	PRINT HEAD
175-674	AR-5674	TEAR OFF BLADE SPRING
183-001	AR-2174	ALPHASOLVE II, 20 - 30 MESH
188-012	AR-293	SMALL THROAT BRUSH
190-739	AR-739	NYLON SPACER SCREW
194-060	AR-4060	HEX JAM NUT FOR AR-5814
204-001	AR-001	THERMOREGULATOR TC30,TN14,RO16
501-001	AR-1701	COAL STANDARD,  0.4%  SULFUR
501-005	AR-1704	COAL STANDARD, 1.0%  SULFUR
501-008	AR-008	ALPHACEL II TUNGSTEN,2.2 KG
501-009	AR-1009	SPRING CLIP FOR DUST TRAP
501-010	AR-010	DUST TRAP  COMPLETE
501-011	AR-011	DUST TRAP BODY INSERT
501-012	AR-011B	DUST TRAP RESERVOIR
501-013	AR-013	FILTER CLOTHS, PKG. 10
501-014	AR-1705	COAL STANDARD, 1.5% SULFUR
501-020	AR-1708	COAL STANDARD,  3.0%  SULFUR
501-022	AR-1709	COAL STANDARD,  3.5%  SULFUR
501-024	AR-322	GREY IRON  STANDARD 150GM., 3.35%C ,0.041 %S
501-027	AR-204	ASPIRATOR BULB
501-031	AR-031	INDUCTION  COIL, HYDROCARBON
501-034	AR-1034	CALCIUM CARBONATE, 12%, 50GM
501-045	AR-1045	ZIRCON CRUCIBLE, CHN 900
501-046	AR-2021	SUCROSE STANDARD, 50G
501-053	AR-1053	ACETANILIDE STANDARD, 1OGM
501-057	AR-079G	ALPHANAL, 1 GALLON
501-059	AR-059	TIN CAPSULES, 100 btl
501-060	AR-060	MANGANESE DIOXIDE 30 CC
501-061	AR-1061	ARROWROOT STARCH, 227GM
501-062	AR-061	BOAT PULLER
501-067	AR-067	ROTOMETER BALL ONLY
501-073	AR-073	GRAPHITE POWDER (BTL) (100GMS)
501-076	AR-076	TIN METAL
501-077	AR-077	IRON  CHIP
501-078	AR-078	IRON  POWDER
501-079	AR-079	ALPHANAL WETTING AGENT, 118 mL
501-081	AR-081	GLASS WOOL
501-082	AR-022	BRUSH
501-083	AR-304	DUCTILE IRON STANDARD, 4.23% C
501-089	AR-507	VALVE ASSEMBLY FOR 516-000
501-095	AR-2814	RESIDUAL OIL, 1.0% S
501-099	AR-2837	LUBE OIL, 4% S
501-101	AR-800	ARROWROOT STARCH SOLUTION
501-105	AR-301	CAST IRON STANDARD, 2.12% C
501-110	AR-110	3/8" I.D. SILICONE TUBING
501-110-019	AR-110-19	SILICONE RUBBER TUBE, 3/8" X 19"
501-112	AR-112	1/4" I.D. NEOPRENE TUBING
501-123	AR-307	TUNGSTEN CARBIDE STD, 100G
501-130	AR-1710	COAL STANDARD, 4.0% SULFUR
501-141	AR-2779	ULTIMATE COAL STANDARD, 50GM
501-144	AR-144	MAGNESIUM OXIDE
501-147	AR-148	COPPER PIN STANDARD, 500PPM
501-148	AR-149	COPPER PIN  STANDARD, 3000PPM
501-165	AR-1165	DRIERITE INDICATING 10-20M, 454GM
501-166	AR-166	ASCARITE II 8 - 20 MESH
501-170	AR-170	RARE EARTH COPPER OXIDE
501-171	AR-171	ANHYDRONE, 8-20  MESH
501-179	AR-079P	ALPHANAL, 16 OZ
501-184	AR-1711	COAL STANDARD, 5.0% SULFUR
501-197	AR-197	TRAP MATERIAL 12GM
501-233	AR-233	CERAMIC ADHESIVE ALUMINA, 2OZ
501-234	AR-234	OXYGEN SPECIMEN FILE
501-241	AR-241	SILICONE GREASE 5.3 OZ.
501-263	AR-263	COPPER METAL ACCELERATOR, 3 lb (1.36 kg)
501-264	AR-264	COPPER METAL ACCELERATOR, 0.5 lb (227 g)
501-265	AR-1265	CRUCIBLE HOLDER TRAY
501-272	AR-2017	CORN GLUTEN SRM
501-280	AR-634	"O" RING
501-291	AR-291	OXYGEN REGULATOR ASSEMBLY
501-369	AR-1727	PROX COAL STD. 2.5% S
501-426	AR-426	COMBUSTION  CONTROL, SOLID SAMPLES
501-427	AR-427	COMBUSTION  CONTROL, LIQUID SAMPLES
501-428	AR-1721	PROX COAL STD. 0.4% S
501-429	AR-1723	PROX COAL STD. 1.0% S
501-430	AR-1724	PROX COAL STD. 1.5% S
501-431	AR-1726	PROX COAL STD. 2.0% S
501-432	AR-1728	PROX COAL STD. 3.0% S
501-433	AR-1730	PROX COAL STD. 4.0% S
501-438	AR-734	PROX COAL STD. 0.9% S
501-439	AR-000	PARAFIN OIL, 118ML/BTL C, H, N, BTU
501-441	AR-2021	SUCROSE, 50GM
501-457	AR-400