Collection: LECO-Compatible Consumables

Aftermarket consumables and replacement parts manufactured by Alpha Resources for LECO combustion and inert-gas fusion analyzers. Every listing publishes the LECO part number alongside the Alpha Resources part number, so you can match what your method already specifies.

Coverage spans crucibles and covers, combustion and scrubber tubes, oxidation and reduction reagents, o-rings and seals, metallographic abrasives, and certified reference materials.

LECO part numbers are shown for cross-reference only. Alpha Resources is an independent manufacturer; these products are not manufactured by, affiliated with, or endorsed by LECO. All trademarks are the property of their respective owners.

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Collection: LECO-Compatible Consumables

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852 products

Alpha Resources Orchard Leaves (C=44-52%, H=5.7-6.5%, N=2-2.85) — OEM Cross-Ref: LECO 502-055 (AEB2141)

Alpha Resources Orchard Leaves (C=44-52%, H=5.7-6.5%, N=2-2.85) — OEM Cross-Ref: LECO 502-055 (AEB2141)

Alpha Resources Nicotinic Acid (OAS) (C= 58.63%, H= 4.08, N= 11.37%) — OEM Cross-Ref: LECO 501-050 (AEB2099)

Alpha Resources Nicotinic Acid (OAS) (C= 58.63%, H= 4.08, N= 11.37%) — OEM Cross-Ref: LECO 501-050 (AEB2099)

Alpha Resources 25-(Bis(5-tert-butyl-2-benzo-oxazol-2-yl) thiophene (BBOT) (OAS) (C= 72.56%, H= 6.11%, N= 6.49%, O= 7.41%, S= 7.40%) — OEM Cross-Ref: LECO 502-654 (AEB2049)

Alpha Resources 25-(Bis(5-tert-butyl-2-benzo-oxazol-2-yl) thiophene (BBOT) (OAS) (C= 72.56%, H= 6.11%, N= 6.49%, O= 7.41%, S= 7.40%) — OEM Cross-Ref: LECO 502-654 (AEB2049)

Alpha Resources Sulphanilimide (OAS) (C=41.84% H=4.68% N=16.27% O=18.58% S=18.62%) — OEM Cross-Ref: LECO 502-208 (AEB2036)

Alpha Resources Sulphanilimide (OAS) (C=41.84% H=4.68% N=16.27% O=18.58% S=18.62%) — OEM Cross-Ref: LECO 502-208 (AEB2036)

Alpha Resources Cystine (OAS) (C= 30.03%, H= 5.02%, N= 11.66%, O= 26.64%, S= 26.67%) — OEM Cross-Ref: LECO 502-207 (AEB2035)

Alpha Resources Cystine (OAS) (C= 30.03%, H= 5.02%, N= 11.66%, O= 26.64%, S= 26.67%) — OEM Cross-Ref: LECO 502-207 (AEB2035)

Alpha Resources 3,5-Dinitrobenzoic Acid (OAS) (C= 39.66%, H= 1.81%, N= 13.28%, O= 45.26%) — OEM Cross-Ref: LECO 502-204 (AEB2034)

Alpha Resources 3,5-Dinitrobenzoic Acid (OAS) (C= 39.66%, H= 1.81%, N= 13.28%, O= 45.26%) — OEM Cross-Ref: LECO 502-204 (AEB2034)

Alpha Resources Caffeine (OAS) (C= 49.48%, H= 5.16%, N= 28.83%, O= 16.47%) — OEM Cross-Ref: LECO 502-205 (AEB2030)

Alpha Resources Caffeine (OAS) (C= 49.48%, H= 5.16%, N= 28.83%, O= 16.47%) — OEM Cross-Ref: LECO 502-205 (AEB2030)

Alpha Resources Acetanilide (OAS) (C= 71.09%, H= 6.71%, N= 10.36%) — OEM Cross-Ref: PerkinElmer 0240-1121 (AEB2000)

Alpha Resources Acetanilide (OAS) (C= 71.09%, H= 6.71%, N= 10.36%) — OEM Cross-Ref: PerkinElmer 0240-1121 (AEB2000)

Alpha Resources Silver Tungstate on Magnesium Oxide Granular — OEM Cross-Ref: LECO 502-225 (AEB1036)

Alpha Resources Silver Tungstate on Magnesium Oxide Granular — OEM Cross-Ref: LECO 502-225 (AEB1036)

Alpha Resources Copper Oxide, Fine Wires, 0.5mm X 2mm — OEM Cross-Ref: LECO 502-190 (AEB1002)

Alpha Resources Copper Oxide, Fine Wires, 0.5mm X 2mm — OEM Cross-Ref: LECO 502-190 (AEB1002)

Alpha Resources Copper Oxide, Fine Wires — OEM Cross-Ref: Costech 011003 (AEB1002-500)

Alpha Resources Copper Oxide, Fine Wires — OEM Cross-Ref: Costech 011003 (AEB1002-500)

Alpha Resources Stearic Acid Standard (OAS) (C=76.00%, H=12.75%, O=11.25%) — OEM Cross-Ref: LECO 502-203 (AEB2031)

Alpha Resources Stearic Acid Standard (OAS) (C=76.00%, H=12.75%, O=11.25%) — OEM Cross-Ref: LECO 502-203 (AEB2031)

Collection: LECO-Compatible Consumables

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