Collection: Certified Reference Materials (CRM)
Certified reference materials and calibration standards for combustion and inert-gas fusion analysis — carbon, sulfur, oxygen, nitrogen and hydrogen in steel, iron, ore, soil and organic matrices.
Each listing publishes the OEM cross-reference part number and the Alpha Resources part number. Certificates of analysis ship with the material.
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Alpha Resources Oxygen and Nitrogen in Steel CRM (O= 0.0008%, N= 0.0040%) - 1g Pin — OEM Cross-Ref: ELTRA 91100-1001 P91100-1001 (AR1653)
Vendor:Alpha ResourcesRegular price $108.71Regular priceUnit price / perSale price $108.71 -
Alpha Resources Oxygen and Nitrogen in Steel CRM (O= 0.00296%, N= 0.0579%) - 1g Pin — OEM Cross-Ref: ELTRA 91100-1005 (AR1652)
Vendor:Alpha ResourcesRegular price $108.71Regular priceUnit price / perSale price $108.71 -
Alpha Resources Oxygen and Nitrogen in Steel CRM (O= 0.0033%, N= 0.0222%) - 1g Pin — OEM Cross-Ref: LECO 501-645 (AR1651)
Vendor:Alpha ResourcesRegular price $108.71Regular priceUnit price / perSale price $108.71 -
Alpha Resources Oxygen and Nitrogen in Steel CRM (O= 0.0033%, N= 0.155%) - 1g Pin — OEM Cross-Ref: ELTRA P91100-1010 (AR1647)
Vendor:Alpha ResourcesRegular price $113.03Regular priceUnit price / perSale price $113.03 -
Alpha Resources Residual Oil CRM (AR1622)
Vendor:Alpha ResourcesRegular price $210.87Regular priceUnit price / perSale price $210.87 -
Alpha Resources Copper Pin CRM (O = 0.0286%) - 1g Pin — OEM Cross-Ref: LECO 501-148 (AR149)
Vendor:Alpha ResourcesRegular price $164.96Regular priceUnit price / perSale price $164.96 -
Alpha Resources Oxygen in Copper CRM (O= 0.0007%) - 1g Pin — OEM Cross-Ref: ELTRA P91000-1004 (AR147)
Vendor:Alpha ResourcesRegular price $181.45Regular priceUnit price / perSale price $181.45 -
Alpha Resources Oxygen in Copper CRM (O= 0.02466%) - 1g Pin — OEM Cross-Ref: ELTRA 91000-1003 (AR146)
Vendor:Alpha ResourcesRegular price $165.33Regular priceUnit price / perSale price $165.33 -
Alpha Resources Oxygen in Copper CRM (O= 0.0187%) - 1g Pin (AR145)
Vendor:Alpha ResourcesRegular price $157.46Regular priceUnit price / perSale price $157.46 -
Alpha Resources Oxygen in Copper CRM (O= 0.00120%) - 1g Pin (AR143)
Vendor:Alpha ResourcesRegular price $174.20Regular priceUnit price / perSale price $174.20 -
Alpha Resources SOLD OUT: Carbonate Carbon CRM (C= 1.00%) (AR1036)
Vendor:Alpha ResourcesRegular price $112.42Regular priceUnit price / perSale price $112.42 -
Alpha Resources Carbonate Carbon CRM (C= 5.95%) (AR1035)
Vendor:Alpha ResourcesRegular price $112.42Regular priceUnit price / perSale price $112.42 -
Alpha Resources Carbon, Hydrogen, Nitrogen, Sulfur And BTU In Residual Oil Reference Material — OEM Cross-Ref: LECO 502-083 (AR100)
Vendor:Alpha ResourcesRegular price $246.05Regular priceUnit price / perSale price $246.05 -
Alpha Resources Sulfur And Btu In Paraffin Oil Reference Material — OEM Cross-Ref: LECO 501-439 (AR000)
Vendor:Alpha ResourcesRegular price $153.89Regular priceUnit price / perSale price $153.89 -
Alpha Resources Tin Foil Squares Standard Weight 50 x 50mm — OEM Cross-Ref: Elementar 200008484 (AED1119)
Vendor:Alpha ResourcesRegular price $100.10Regular priceUnit price / perSale price $100.10 -
Alpha Resources Tin Foil Discs Standard Weight 30mm Diameter — OEM Cross-Ref: Thermo Fisher Scientific 25208015 (AED1066)
Vendor:Alpha ResourcesRegular price $16.19Regular priceUnit price / perSale price $16.19 -
Alpha Resources Foundry Sand Standard (TOC= 1.1%, ROC= 1.8%, TIC= 0.1%, TC= 3.0%) (AEB2295)
Vendor:Alpha ResourcesRegular price $131.27Regular priceUnit price / perSale price $131.27 -
Alpha Resources Incinerator Ash Standard (TOC= <0.1%, ROC= 0.8%, TIC= 0.3%, TC= 1.1%) (AEB2294)
Vendor:Alpha ResourcesRegular price $131.27Regular priceUnit price / perSale price $131.27 -
Alpha Resources Control Standard (TOC= 2.0%, ROC= 1.8%, TIC= 2.0%, TC= 5.8%) (AEB2293)
Vendor:Alpha ResourcesRegular price $131.27Regular priceUnit price / perSale price $131.27 -
Alpha Resources Gelatin Powder Standard (N=16.55%, C=43.78%, O=28.61%, S=0.51%, H=6.97%) (AEB2215)
Vendor:Alpha ResourcesRegular price $140.68Regular priceUnit price / perSale price $140.68 -
Alpha Resources Carrara Marble Powder IRMS standard for 13C & 18O (AEB2214)
Vendor:Alpha ResourcesRegular price $123.13Regular priceUnit price / perSale price $123.13 -
Alpha Resources Silver Phosphate Oxygen Standard (AEB2207)
Vendor:Alpha ResourcesRegular price $174.64Regular priceUnit price / perSale price $174.64 -
Alpha Resources IRMS Certified Reference Material Ema P2 (AEB2205)
Vendor:Alpha ResourcesRegular price $210.27Regular priceUnit price / perSale price $210.27 -
Alpha Resources IRMS Certified Reference Material Ema P1 (AEB2203)
Vendor:Alpha ResourcesRegular price $201.05Regular priceUnit price / perSale price $201.05