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Analytical Reference Material

Organic, Inorganic, Microbiology & PT Reference Materials

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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9,419 Items found

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SKU: 84410-98

Buffer, pH 7.00, Yellow, 4 L, 17025

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  • Brand Spex
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SKU: 84410-99

Buffer, pH 7.00, Yellow, 500 mL, 17025

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  • Brand Spex
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SKU: 2517.8-K-ME

Caffeine; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 14174.8-50-ME

9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid potassium salt,50 µg conj. base/mL in methanol,1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 50 µg conj. base/mL
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SKU: 14863.8-50-ME

n-Perfluorooctanesulfonic acid,50 µg/mL in methanol,1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 50 µg/mL
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SKU: 12433.7-50-ME

Perfluoroheptanesulfonic acid,50 µg/mL in methanol,1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 50 µg/mL
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SKU: 9489.24-K-ME

Tris(2-ethylhexyl) phosphate; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Raw Material 94.5% min.
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 9494.18-10MG

Triphenyl phosphate-d15; neat; 10 mg

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  • Brand Chiron
  • Matrix Neat
  • Raw Material 94.5% min.
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 9494.18-K-IO

Triphenyl phosphate-d15; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix Isooctane
  • Raw Material 94.5% min.
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 9496.18-K-IO

Tris(2-butoxyethyl) phosphate; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix Isooctane
  • Raw Material 94.5% min.
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 1400.3-K-IO

Trimethylphosphate; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix Isooctane
  • Raw Material 94.5% min.
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 8026.6-K-IO

Triethylphosphate; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix Isooctane
  • Raw Material 94.5% min.
  • Certification Grav. &/or Volume w/Analytical Confirmation
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