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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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Deltamethrin 1000 ug/mL in Acetonitrile Deltamethrin 1000 ug/mL in Acetonitrile
SKU: 1496

Deltamethrin 1000 ug/mL in Acetonitrile

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Bromochloroacetic acid Bromochloroacetic acid
SKU: 1492

Bromochloroacetic acid

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
bis(Chloromethyl) ether bis(Chloromethyl) ether
SKU: 1482

bis(Chloromethyl) ether

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
  • Concentration 2000 ug/mL
  • Matrix P&T Methanol
  • Raw Material >95% min
2,3,5-Trimethylnaphtalene 2,3,5-Trimethylnaphtalene
SKU: 147

2,3,5-Trimethylnaphtalene

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  • Brand NSI
  • Matrix Dichloromethane/Benzene
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1-Bromo-2-nitrobenzene 1-Bromo-2-nitrobenzene
SKU: 1470

1-Bromo-2-nitrobenzene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1-Bromo-2-nitrobenzene 1-Bromo-2-nitrobenzene
SKU: 1470L

1-Bromo-2-nitrobenzene

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
  • Concentration 1000 µg/mL
  • Matrix Acetone
  • Raw Material >95% min
Permethrin Permethrin
SKU: 1463

Permethrin

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
2,4'-DDT 2,4'-DDT
SKU: 1461

2,4'-DDT

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Toluene-d8 Toluene-d8
SKU: 143

Toluene-d8

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  • Brand NSI
  • Matrix Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
tert-Amyl alcohol tert-Amyl alcohol
SKU: 1438

tert-Amyl alcohol

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
  • Raw Material >95% min
Octafluoronaphthalene Octafluoronaphthalene
SKU: 1420

Octafluoronaphthalene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Naphthalene-d8 Naphthalene-d8
SKU: 140

Naphthalene-d8

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