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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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5,991 Items found

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SKU: BTEX-H

BTEX Standard, 2,000 µg/mL

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

BTEX Standard, 200 µg/mL

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 200 µg/mL
  • Matrix Methanol-P&T
  • Raw Material >95% min; as available
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  • Top rated
SKU: BIG-BN-2

Base Neutral & Acid Combination Calibration Standard, 2,000 µg/mL (1 mL)

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  • Brand Spex
  • Matrix Methylene Chloride:Benzene
  • Concentration 2,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: BFS-5Y

Sulfur Biodiesel Standard, 5 µg/g (100 mL)

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  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 5 µg/g
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SKU: BFS-50Y

Sulfur Biodiesel Standard, 50 µg/g (100 mL)

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  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 50 µg/g
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SKU: BFS-25Y

Sulfur Biodiesel Standard, 25 µg/g (100 mL)

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  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 25 µg/g
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SKU: BFS-20Y

Sulfur Biodiesel Standard, 20 µg/g (100 mL)

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  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 20 µg/g
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SKU: BFS-15Y

Sulfur Biodiesel Standard, 15 µg/g (100 mL)

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  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 15 µg/g
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SKU: BFS-10Y

Sulfur Biodiesel Standard, 10 µg/g (100 mL)

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  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 10 µg/g
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SKU: BFS-100Y

Sulfur Biodiesel Standard, 100 µg/g (100 mL)

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  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 100 µg/g
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SKU: BFM-5Y

Sulfur Biodiesel Standard, 5 µg/g (100 mL)

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  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 5 µg/g
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SKU: BFM-20Y

Sulfur Biodiesel Standard, 20 µg/g (100 mL)

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  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 20 µg/g
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