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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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9,385 Items found

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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
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SKU: S12-900Z

MULTI-STANDARD S12, 12 ELEMENTS AT 900UG/G (50G)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 900UG/G
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SKU: S12-900Y

MULTI-STANDARD S12, 12 ELEMENTS AT 900UG/G (100G)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 900UG/G
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SKU: S-1285-PK

Dichloroacetic acid Organic Standard, 1000 µg/mL (4 x 1 mL)

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  • Brand Spex
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SKU: S-1284-PK

2,3-Dichloroaniline Organic Std, 1000µg/mL in Methanol-P&T (4 x 1 mL)

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  • Brand Spex
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SKU: S12-500Z

MULTI-STANDARD S12, 12 ELEMENTS AT 500UG/G (50G)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 500UG/G
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SKU: S-1230-PK

Dibromochloromethane, 1000 µg/mL in Methanol-P&T (4 x 1 mL)

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  • Brand Spex
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SKU: S-1215-PK

Dibenz(a,h)acridine, 1000 µg/mL in Methylene Chloride (4 x 1 mL)

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  • Brand Spex
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SKU: S12-100Z

MULTI-STANDARD S12, 12 ELEMENTS AT 100UG/G (50G)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 100UG/G
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SKU: S12-100Y

MULTI-STANDARD S12, 12 ELEMENTS AT 100UG/G (100G)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 100UG/G
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SKU: S-1207-PK

Dibenz(a,j)acridine, 1000 µg/mL in Methylene Chloride (4 x 1 mL)

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  • Brand Spex
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SKU: S-1196-PK

Dibenzo(a,l)pyrene, 1000 µg/mL in Methylene Chloride (4 x 1 mL)

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  • Brand Spex
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