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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: LCS-3306

Systhane (Myclobutanil), 1,000 µg/mL

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  • Brand Spex
  • Matrix HPLC Acetone
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: LCS-3185

Prophos, 1,000 µg/mL

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  • Brand Spex
  • Matrix HPLC Acetonitrile
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: LCS-3117-ACN

Piperonyl butoxide, 1,000 µg/mL

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  • Brand Spex
  • Matrix HPLC Acetonitrile
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: LCS-2650

Dibrom (Naled) Standard, 1,000 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: LC-DC-2-PK

LC/MS Daily Check Sol. 2, 10 µg/mL in LC/MS Acetonitrile (4 x 1 mL)

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  • Brand Spex
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SKU: KER-BLK-G

Kerosene Blank (1 Gallon)

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  • Brand Spex
  • Matrix Kerosene
  • Concentration Blank
  • Measured Impurities 37 Impurities to ppm
  • Certification Blank Confirmed by ICP
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SKU: KER-BLK

Kerosene Blank (500 mL)

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  • Brand Spex
  • Matrix Kerosene
  • Concentration Blank
  • Measured Impurities 37 Impurities to ppm
  • Certification Blank Confirmed by ICP
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SKU: ISOT-ZN68

Claritas PPT® Zinc 68, 10 µg/mL (10 ppm) for ICP-MS (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 10 µg/mL
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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SKU: ISOT-PB207

Claritas PPT® Grade Lead 207, 10 µg/mL (10 ppm) for ICP-MS (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 10 µg/mL
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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SKU: ISOT-PB206

Claritas PPT® Grade Lead 206, 10 µg/mL (10 ppm) for ICP-MS (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 10 µg/mL
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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SKU: ISOT-LI6M

Lithium 6, 100 µg/mL (100 ppm) for ICP-MS (30 mL)

  • CCL
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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 100 µg/mL
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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SKU: ISOT-LI6

Lithium 6, 100 µg/mL (100 ppm) for ICP-MS (125 mL)

  • CCL
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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 100 µg/mL
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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