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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 Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.0022%, O= 0.132%, N= 0.0059%) - 0.1g Pin — OEM Cross-Ref: LECO 502-024 (AR651)

Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.0022%, O= 0.132%, N= 0.0059%) - 0.1g Pin — OEM Cross-Ref: LECO 502-024 (AR651)

Vendor:
Alpha Resources

Regular price $141.65

Regular price Sale price $141.65
Unit price per
Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.0080%, O= 0.090%, N= 0.0076%) - 0.1g pins — OEM Cross-Ref: LECO 762-741 (AR650)

Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.0080%, O= 0.090%, N= 0.0076%) - 0.1g pins — OEM Cross-Ref: LECO 762-741 (AR650)

Vendor:
Alpha Resources

Regular price $195.02

Regular price Sale price $195.02
Unit price per
Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H=0.0252%, O=0.116%, N=0.0055%) - 0.1g Pin — OEM Cross-Ref: ELTRA 91205-1005 (AR649)

Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H=0.0252%, O=0.116%, N=0.0055%) - 0.1g Pin — OEM Cross-Ref: ELTRA 91205-1005 (AR649)

Vendor:
Alpha Resources

Regular price $315.05

Regular price Sale price $315.05
Unit price per
Alpha Resources Titanium Pin CRM (H= 0.0165%, O= 0.1189%, N= 0.0056%) - 0.1g Pin — OEM Cross-Ref: LECO 502-154 (AR648)

Alpha Resources Titanium Pin CRM (H= 0.0165%, O= 0.1189%, N= 0.0056%) - 0.1g Pin — OEM Cross-Ref: LECO 502-154 (AR648)

Vendor:
Alpha Resources

Regular price $315.05

Regular price Sale price $315.05
Unit price per
Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.0117%, O= 0.1048%, N= 0.0040%) - 0.1g Pin — OEM Cross-Ref: ELTRA 91205-1004 (AR647)

Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.0117%, O= 0.1048%, N= 0.0040%) - 0.1g Pin — OEM Cross-Ref: ELTRA 91205-1004 (AR647)

Vendor:
Alpha Resources

Regular price $315.05

Regular price Sale price $315.05
Unit price per
Alpha Resources Oxygen and Nitrogen in Steel CRM (O= 0.0028%, N= 0.076%) - 1g Pin (AR646)

Alpha Resources Oxygen and Nitrogen in Steel CRM (O= 0.0028%, N= 0.076%) - 1g Pin (AR646)

Vendor:
Alpha Resources

Regular price $108.71

Regular price Sale price $108.71
Unit price per
Alpha Resources Oxygen and Nitrogen in Steel CRM (O= 0.0053%, N= 0.0056%) - 1g Pin — OEM Cross-Ref: LECO 501-644 (AR645)

Alpha Resources Oxygen and Nitrogen in Steel CRM (O= 0.0053%, N= 0.0056%) - 1g Pin — OEM Cross-Ref: LECO 501-644 (AR645)

Vendor:
Alpha Resources

Regular price $108.71

Regular price Sale price $108.71
Unit price per
Alpha Resources Titanium Pin CRM (O= 0.0453%, N= 0.0025% (reference only), H= 0.0046%) – 0.1g Pin (AR642)

Alpha Resources Titanium Pin CRM (O= 0.0453%, N= 0.0025% (reference only), H= 0.0046%) – 0.1g Pin (AR642)

Vendor:
Alpha Resources

Regular price $204.77

Regular price Sale price $204.77
Unit price per
Alpha Resources Titanium Pin CRM (O= 0.178%, N= 0.0278%, H= 0.0004% (reference only)) - 0.1g (AR641)

Alpha Resources Titanium Pin CRM (O= 0.178%, N= 0.0278%, H= 0.0004% (reference only)) - 0.1g (AR641)

Vendor:
Alpha Resources

Regular price $213.27

Regular price Sale price $213.27
Unit price per
Alpha Resources Titanium Pin CRM (H= 0.0036%, O= 0.142%, N= 0.0150%) - 0.1g Pin — OEM Cross-Ref: ELTRA P91205-1002 (AR635)

Alpha Resources Titanium Pin CRM (H= 0.0036%, O= 0.142%, N= 0.0150%) - 0.1g Pin — OEM Cross-Ref: ELTRA P91205-1002 (AR635)

Vendor:
Alpha Resources

Regular price $213.27

Regular price Sale price $213.27
Unit price per
Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.00202%, O= 0.372%, N= 0.0073%) - 0.1g Pin — OEM Cross-Ref: ELTRA 91205-1001 (AR631)

Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.00202%, O= 0.372%, N= 0.0073%) - 0.1g Pin — OEM Cross-Ref: ELTRA 91205-1001 (AR631)

Vendor:
Alpha Resources

Regular price $176.24

Regular price Sale price $176.24
Unit price per
Alpha Resources Hydrogen, Oxygen and Nitrogen in Zirconium CRM (H= 0.0026%, O= 0.142%, N= 0.0079%) - 0.1g Pin (AR630)

Alpha Resources Hydrogen, Oxygen and Nitrogen in Zirconium CRM (H= 0.0026%, O= 0.142%, N= 0.0079%) - 0.1g Pin (AR630)

Vendor:
Alpha Resources

Regular price $157.66

Regular price Sale price $157.66
Unit price per
Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.0003%, O= 0.156%, N= 0.0096%) - 0.1g Pin (AR629)

Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.0003%, O= 0.156%, N= 0.0096%) - 0.1g Pin (AR629)

Vendor:
Alpha Resources

Regular price $315.77

Regular price Sale price $315.77
Unit price per
Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.0007%, O= 0.039%, N= 0.0028%) - 0.1g Pin (AR628)

Alpha Resources Hydrogen, Oxygen and Nitrogen in Titanium CRM (H= 0.0007%, O= 0.039%, N= 0.0028%) - 0.1g Pin (AR628)

Vendor:
Alpha Resources

Regular price $300.73

Regular price Sale price $300.73
Unit price per
Alpha Resources Hydrogen In Carbon RM (H=0.419%) (AR6123)

Alpha Resources Hydrogen In Carbon RM (H=0.419%) (AR6123)

Vendor:
Alpha Resources

Regular price $127.63

Regular price Sale price $127.63
Unit price per
Alpha Resources Hydrogen In Carbon RM (H=0.317%) (AR6122)

Alpha Resources Hydrogen In Carbon RM (H=0.317%) (AR6122)

Vendor:
Alpha Resources

Regular price $127.63

Regular price Sale price $127.63
Unit price per
Alpha Resources Hydrogen In Carbon RM (H=0.213%) (AR6121)

Alpha Resources Hydrogen In Carbon RM (H=0.213%) (AR6121)

Vendor:
Alpha Resources

Regular price $127.63

Regular price Sale price $127.63
Unit price per
Alpha Resources High Nitrogen Composite Blend CRM (N=3.19%) (AR6103)

Alpha Resources High Nitrogen Composite Blend CRM (N=3.19%) (AR6103)

Vendor:
Alpha Resources

Regular price $97.65

Regular price Sale price $97.65
Unit price per
Alpha Resources High Nitrogen Composite Blend CRM (N=2.05%) (AR6102)

Alpha Resources High Nitrogen Composite Blend CRM (N=2.05%) (AR6102)

Vendor:
Alpha Resources

Regular price $97.65

Regular price Sale price $97.65
Unit price per
Alpha Resources High Nitrogen Composite Blend CRM (N=0.96%) (AR6101)

Alpha Resources High Nitrogen Composite Blend CRM (N=0.96%) (AR6101)

Vendor:
Alpha Resources

Regular price $97.65

Regular price Sale price $97.65
Unit price per
Alpha Resources Hydrogen and Carbon in Titanium CRM (H=0.0003% C=0.020%) - 0.25g Pin (AR594)

Alpha Resources Hydrogen and Carbon in Titanium CRM (H=0.0003% C=0.020%) - 0.25g Pin (AR594)

Vendor:
Alpha Resources

Regular price $286.86

Regular price Sale price $286.86
Unit price per
Alpha Resources Hydrogen and Carbon in Titanium CRM (H=0.0365% C=0.0094%) - 0.25g Pin (AR592)

Alpha Resources Hydrogen and Carbon in Titanium CRM (H=0.0365% C=0.0094%) - 0.25g Pin (AR592)

Vendor:
Alpha Resources

Regular price $287.06

Regular price Sale price $287.06
Unit price per
Alpha Resources Hydrogen and Carbon in Zirconium CRM (H= 0.0023%, C= 0.0046%) - 0.25g Pin (AR590)

Alpha Resources Hydrogen and Carbon in Zirconium CRM (H= 0.0023%, C= 0.0046%) - 0.25g Pin (AR590)

Vendor:
Alpha Resources

Regular price $231.55

Regular price Sale price $231.55
Unit price per
Alpha Resources Hydrogen and Carbon in Titanium CRM (H=0.0241% C=0.0116%) - 0.25g Pin (AR589)

Alpha Resources Hydrogen and Carbon in Titanium CRM (H=0.0241% C=0.0116%) - 0.25g Pin (AR589)

Vendor:
Alpha Resources

Regular price $287.06

Regular price Sale price $287.06
Unit price per

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