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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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9,417 Items found

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SKU: 15413.5-100-ME

NFDHA,1 mL,100 µg in Methanol,1 mL

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  • Brand Chiron
  • Concentration 100 µg/mL
  • Matrix methanol
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SKU: PH-BUFF7-500

pH 7 Certified Buffer Standard, 7 SI Units in H2O (500 mL) Yellow in color

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  • Brand Spex
  • Concentration 7 SI Units
  • Matrix H2O
  • Raw Material Five 9s & Purification
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SKU: 9985.15-1MG

5-MeO-MiPT, neat, neat, 1 mg

  • RUO
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  • Brand Chiron
  • Certification Single
  • Concentration neat
  • Matrix neat
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SKU: 13638.17-10MG

Clobromazolam, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Certification Single
  • Concentration neat
  • Matrix neat
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SKU: 8825.15-10MG

3-Hydroxyphenazepam, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Certification Single
  • Concentration neat
  • Matrix neat
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SKU: 11427.12-10MG

2C-B-fly hydrochloride, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Certification Single
  • Concentration neat
  • Matrix neat
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SKU: C-954

D8-THC & D9-THC

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  • Brand NSI
  • Certification Grav &/ Volumetric w/analytical confirmation
  • Raw Material >95% min; as available
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  • Top rated
SKU: AS-BRO39-2X

Bromate (BrO3) Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm) (500 mL)

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  • Brand Spex
  • Certification Dual: Wet Chem, IC Direct Analysis & Impurities
  • Concentration 1,000 µg/mL
  • Matrix H2O
  • Measured Impurities 6 Anion impurities to ppm
  • Raw Material Min three 9s &/purification as available
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SKU: 84410-66

Potassium Permanganate, 0.1 N, 20 L

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  • Brand Spex
  • Concentration 0.1 N
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SKU: IC-ELCON3-100

Sodium Carbonate (Na2CO3) Eluent Concentrate, 0.18 M (125 mL)

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  • Brand Spex
  • Concentration 0.18 M
  • Matrix H2O
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SKU: 10428.15-10MG

Flubromazepam, neat, neat, 10 mg

  • RUO
  • DEA
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  • Brand Chiron
  • Certification Single
  • Concentration neat
  • Matrix neat
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SKU: 10794.17-100-ME

Deschloroetizolam, 100 µg/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Certification Single
  • Concentration 100 ug/mL
  • Matrix methanol
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