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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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SKU: S21-900Y

MULTI-STANDARD S21, 21 ELEMENTS AT 900UG/G, 100G

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 900 µg/g
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SKU: S21-900Z

MULTI-STANDARD S21, 21 ELEMENTS AT 900UG/G, 50G

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 900 µg/g
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SKU: S23-100Y

23 ELEMENT STD,100UG/ML (100 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 100 µg/g
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SKU: S23-100Z

23 ELEMENT STD,100UG/ML ( (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 100 µg/g
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  • Top rated
SKU: QC-7A

QUALITY CONTROL STANDARD 7A HNO3 (125 mL)

  • CCL
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  • Brand Spex
  • Matrix 5% HNO3/tr. HF
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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  • Top rated
  • KIT
SKU: QC-SETA

SET OF TWO:QC-21,QC-7A (HNO3)

  • CCL
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  • Brand Spex
  • Matrix Multiple
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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  • KIT
SKU: QC-SETB

SET OF TWO;QC-21 & QC-7 HNO3

  • CCL
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  • Brand Spex
  • Matrix Multiple
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: S23-900Y

23 ELEMENT STD,900UG/ML (100 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 900 µg/g
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SKU: S23-900Z

23 ELEMENT STD,900UG/ML ( (50 g))

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 900 µg/g
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SKU: SDFS-10-Y

SULFUR IN #2 DIESEL FUEL 10 PPM (100 g)

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  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 10 PPM
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SKU: QC-24

AA/ICP QUALITY CONTROL STANDARD STANDARD 24

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  • Brand Spex
  • Matrix 10% HNO3
  • Concentration 10 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: QC-7-500

QUALITY CONTROL STANDARD 7 (500ML)

  • CCL
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  • Brand Spex
  • Matrix 5% HNO3/tr. F-
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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