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Analytical Technique

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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5,916 Items found

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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: SDFS-100-Y

SULFUR IN #2 DIESEL FUEL 100PPM (100 mL)

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  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 100PPM
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SKU: SDFS-1000-Y

SULFUR IN #2 DIESEL FUEL 1000PPM (100 mL)

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  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 1000ppm
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SKU: S23-300Z

23 ELEMTNT STD,300UG/ML ( (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 300 µg/g
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SKU: S23-300Y

23 ELEMTNT STD,300UG/ML (100 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 300 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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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: 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: 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: S21-500Z

MULTI-STANDARD S21, 21 ELEMENTS AT 500UG/G, 50G

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 500 µg/g
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SKU: S21-500Y

MULTI-STANDARD S21, 21 ELEMENTS AT 500UG/G, 100G

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 500 µg/g
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SKU: S21-300Z

MULTI-STANDARD S21, 21 ELEMENTS AT 300UG/G, 50G

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 300 µg/g
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