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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 laboratory 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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p-Xylene p-Xylene
SKU: 203

p-Xylene

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  • Brand NSI
  • Matrix Methanol-P&T
  • Concentration 2,000 μg/mL
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
m-Xylene m-Xylene
SKU: 202

m-Xylene

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  • Brand NSI
  • Matrix Methanol-P&T
  • Concentration 2,000 μg/mL
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
o-Xylene o-Xylene
SKU: 201

o-Xylene

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  • Brand NSI
  • Matrix Methanol
  • Concentration 2,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Chlorodibromomethane Chlorodibromomethane
SKU: 200H

Chlorodibromomethane

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
tert-Amyl ethyl ether tert-Amyl ethyl ether
SKU: 198

tert-Amyl ethyl ether

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  • Brand NSI
  • Matrix P&T Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
2-Fluorobiphenyl 2-Fluorobiphenyl
SKU: 194

2-Fluorobiphenyl

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
  • Concentration 10,000 µg/mL
  • Matrix Methylene Chloride
  • Raw Material >95% min
2-Fluorophenol 2-Fluorophenol
SKU: 193

2-Fluorophenol

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  • Brand NSI
  • Matrix CH2Cl2
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Fipronil Fipronil
SKU: 188

Fipronil

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  • Brand NSI
  • Matrix Acetone
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
2-Chloroethyl vinyl ether 5000ppm 2-Chloroethyl vinyl ether 5000ppm
SKU: 17H

2-Chloroethyl vinyl ether 5000ppm

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  • Brand NSI
  • Matrix vinyl ether
  • Concentration 5000ppm
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
cis-1,2-Dichloroethylene cis-1,2-Dichloroethylene
SKU: 173

cis-1,2-Dichloroethylene

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  • Brand NSI
  • Matrix P&T Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1,2-Dibromoethane 1,2-Dibromoethane
SKU: 171

1,2-Dibromoethane

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  • Brand NSI
  • Matrix Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Dimethomorph (Mixed Isomers) Dimethomorph (Mixed Isomers)
SKU: 1710

Dimethomorph (Mixed Isomers)

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