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Liquid chromatography mass spectrometry (LC MS) has emerged as the preferred analytical method for numerous organic analytes, including polar pesticides and various pharmaceuticals. The LC MS method offers high sensitivity and specificity, making it ideal for complex mixtures. Spex® Certiprep provides a comprehensive selection of standards designed to support all your LC MS lab tests. These standards ensure reliable and accurate results across a variety of applications. By utilizing Spex® Certiprep LC MS test products, laboratories can enhance their analytical capabilities and maintain the integrity of their LC MS analyses, facilitating advancements in research and quality control.

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SKU: 68-A

Diethyl phthalate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
SKU: 686H

Methacrylonitrile

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
SKU: 681-5K

Ethyl acetate

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  • Brand NSI
  • Matrix Methanol
  • Concentration 5000 ug/mL
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
SKU: 67-A

Di-n-octyl phthalate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
SKU: 66-A

Di-n-butyl phthalate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
SKU: 65-A

Butyl benzyl phthalate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
SKU: 659L

Isobutyl alcohol (Isobutanol)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
SKU: 654-M

Disulfoton

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
SKU: 654-HA

Disulfoton

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
SKU: 64-A

bis(2-Ethylhexyl)phthalate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
SKU: 62-M

Pentachlorophenol

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
SKU: 62HM

Pentachlorophenol

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