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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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5,990 Items found

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SKU: 345-M

Dimethoate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 345-HA

Dimethoate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 339-M

Decafluorobiphenyl 2000ppm in Methylene Chloride

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  • Brand NSI
  • Matrix Methylene Chloride
  • Concentration 2000ppm
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 339A

Decafluorobiphenyl 1000ppm in Acetone

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  • Brand NSI
  • Matrix Acetone
  • Concentration 1000ppm
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 338H

Propionitrile

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 330-M

2,4-Dichlorophenoxyacetic acid

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 327ME

Vinyl acetate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 321H

tert-Buytl formate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 302-M

2,6-Dichlorophenol

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 300L

Pentachloroethane

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 2W

Acrolein

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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  • Top rated
SKU: 2-CLVIN

2-Chloroethyl vinyl ether Organic Standard, 2,000 µg/mL (1 mL)

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  • Brand Spex
  • Matrix Methanol-P&T
  • Concentration 2,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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