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Gas chromatography mass spectrometry (GCMS) is one of the most common methods of analysis for a wide range of compounds including volatile (VO), semi-volatile (SVO) and nonpolar organics. Spex® Certiprep GCMS standards are widely available for analyses ranging from agricultural testing to environmental samples.

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Methyl methacrylate Methyl methacrylate
SKU: 439

Methyl methacrylate

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  • Brand NSI
  • Matrix PT Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Hexythiazox Hexythiazox
SKU: 426

Hexythiazox

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  • Brand NSI
  • Matrix Acetonitrile
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Bifenazate in Acetone Bifenazate in Acetone
SKU: 421

Bifenazate in Acetone

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  • Brand NSI
  • Matrix Acetone
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Bifenazate Bifenazate
SKU: 421-A

Bifenazate

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  • Brand NSI
  • Matrix Acetonitrile
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
N-Nitrosodibutylamine N-Nitrosodibutylamine
SKU: 404

N-Nitrosodibutylamine

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  • Brand NSI
  • Matrix Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Acrylonitrile Acrylonitrile
SKU: 3

Acrylonitrile

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Acrylonitrile Acrylonitrile
SKU: 3L

Acrylonitrile

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Nimetazepam, 1000 µg/mL, MeOH, 1 mL Nimetazepam, 1000 µg/mL, MeOH, 1 mL
SKU: 3836.16-K-ME

Nimetazepam, 1000 µg/mL, MeOH, 1 mL

  • RUO
  • DEA
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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 ug/mL
  • Certification Single
Buprenorphine, 100 ug/mL, Methanol, 1 mL, 1, EA Buprenorphine, 100 ug/mL, Methanol, 1 mL, 1, EA
SKU: 3757.29-100-ME

Buprenorphine, 100 ug/mL, Methanol, 1 mL, 1, EA

  • RUO
  • DEA
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  • Brand Chiron
  • Matrix Methanol
  • Concentration 100 ug/mL
  • Certification Single
2,4,5-Trichlorophenoxyacetic acid  5000 ug/mL in Acetonitrile 2,4,5-Trichlorophenoxyacetic acid  5000 ug/mL in Acetonitrile
SKU: 370

2,4,5-Trichlorophenoxyacetic acid 5000 ug/mL in Acetonitrile

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  • Brand NSI
  • Matrix Acetonitrile
  • Concentration 5000 ug/mL
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1,2,3-Trichloropropane 1,2,3-Trichloropropane
SKU: 368

1,2,3-Trichloropropane

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  • Brand NSI
  • Matrix PT Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Carbon disulfide Carbon disulfide
SKU: 363

Carbon disulfide

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  • Brand NSI
  • Matrix PT Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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