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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: S-133

Acetic acid

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  • Brand Spex
  • Matrix Methanol-P&T
  • Concentration 1,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: 22-BIG-PEST-200

EPA Method 8081 Pesticide Standard

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  • Brand Spex
  • Matrix Hexane:Toluene (50:50)
  • Concentration 200 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: LCS-733

Carbendazim, 100 µg/mL

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  • Brand Spex
  • Matrix HPLC Methanol
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: LCS-6394

Acequinocyl Organic Standard, 1,000 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: LCS-6127

Chlorantraniliprole, 1,000 µg/mL

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  • Brand Spex
  • Matrix HPLC Acetonitrile
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: LCS-4951

Perfluoro-n-octane sulfonate (PFOS), 1,000 µg/mL

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  • Brand Spex
  • Matrix Methanol
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: LCS-3970-ACN

Dimethomorph, 1,000 µg/mL

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  • Brand Spex
  • Matrix HPLC Acetonitrile
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: LCS-3185

Prophos, 1,000 µg/mL

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  • Brand Spex
  • Matrix HPLC Acetonitrile
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
SKU: CLN-SOIL

Clean Soil Certified Reference Material

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  • Brand Spex
  • Certification Grav &/ Volumetric w/analytical confirmation
  • Raw Material >95% min; as available
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