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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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Prophos (Ethoprophos) 5000 ug/mL in Acetone Prophos (Ethoprophos) 5000 ug/mL in Acetone
SKU: 1486-1

Prophos (Ethoprophos) 5000 ug/mL in Acetone

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  • Brand NSI
  • Matrix Acetone
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Prophos (Ethoprophos) Prophos (Ethoprophos)
SKU: 1486-M

Prophos (Ethoprophos)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Prophos (Ethoprophos) Prophos (Ethoprophos)
SKU: 1486-HA

Prophos (Ethoprophos)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1,4-Dinitobenzene 1,4-Dinitobenzene
SKU: 1484

1,4-Dinitobenzene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1,2-Dinitrobenzene 1,2-Dinitrobenzene
SKU: 1483

1,2-Dinitrobenzene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1,2-Dinitrobenzene 1,2-Dinitrobenzene
SKU: 1483-M

1,2-Dinitrobenzene

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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
Acephate in Acetone Acephate in Acetone
SKU: 1480

Acephate in Acetone

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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
Caprolactam Caprolactam
SKU: 1473

Caprolactam

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
4-Chloro-3-nitrobenzotrifluoride 4-Chloro-3-nitrobenzotrifluoride
SKU: 1471

4-Chloro-3-nitrobenzotrifluoride

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  • Brand NSI
  • Raw Material >95% min; as available
  • 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
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