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Analytical Technique

Explore the broadest selection of analytical reference materials and proficiency testing (PT) from the leading brands in certified and analytical reference materials: Spex, NSI, HPS, and Chiron.

Our harmonized product development and custom capabilities are tailored to bring you innovative products to help meet your unique application needs.
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5,992 Items found

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SKU: QC-116

TPH in Water

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  • Brand NSI
  • Certification Single: Gravimetric and/or Volumetric
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SKU: QC-115B

Diesel in Water - Blind

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  • Brand NSI
  • Matrix Water
  • Certification Single: Gravimetric and/or Volumetric
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SKU: QC-115

Diesel in Water

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  • Brand NSI
  • Matrix Water
  • Certification Single: Gravimetric and/or Volumetric
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SKU: QC-113B

PVOC in Water - Blind

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  • Brand NSI
  • Matrix Water
  • Certification Single: Gravimetric and/or Volumetric
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SKU: QC-113

PVOC in Water

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  • Brand NSI
  • Certification Single: Gravimetric and/or Volumetric
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  • Top rated
SKU: MPK-TFAA-5PK

Trifluoroacetic Acid Mobile Phase Modifier for HPLC/LCMS

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Matrix Neat
  • Raw Material >95% min; as available
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  • Top rated
SKU: MPK-FA-5PK

Formic Acid Mobile Phase Modifier for HPLC/LCMS

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Matrix Neat
  • Raw Material >95% min; as available
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  • Top rated
SKU: MPK-AA-5PK

Acetic Acid Mobile Phase Modifier for HPLC/LCMS

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Matrix Neat
  • Raw Material >95% min; as available
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SKU: MM-9101

1,500 µg Pd/mL - 1,000 Mg

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  • Brand HPS
  • Matrix 10% HNO3 & Tr HCl
  • Concentration Multiple
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: MIC-UNV-20

Universal Water Microbe Cocktail (20 pack)

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  • Brand NSI
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SKU: MIC-UNV-10

Universal Water Microbe Cocktail (10 pack)

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  • Brand NSI
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SKU: MIC-QC6B

MIC-QC6B - Drinking Water Quantitative Coliforms - Blind

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  • Brand NSI
  • Certification Cultural based enumeration
  • Raw Material <2 passages from primary culture
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