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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: SS-19433

E. faecalis Snap-Stick™ (2 pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Qualitative; morphology confirmation
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SKU: SS-17802

V. parahaemolyticus Snap-Stick™ (2 pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Qualitative; morphology confirmation
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SKU: SS-16888

A. niger Snap-Stick™ (2 pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Qualitative; morphology confirmation
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SKU: SS-16883

A. flavus Snap-Stick™ (2 pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Qualitative; morphology confirmation
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SKU: SS-16404

A. brasiliensis Snap-Stick™ (2 pack)

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  • Brand NSI
  • Certification Qualitative; morphology confirmation
  • Raw Material <2 passages from primary culture
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SKU: SS-14028

S. enterica Typhimurium Snap-Stick™ (2 pack)

  • CCL
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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Qualitative; morphology confirmation
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SKU: SS-13048

E. aerogenes Snap-Stick™ (2 pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Qualitative; morphology confirmation
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SKU: SS-11778

B. cereus Snap-Stick™ (2 pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Qualitative; morphology confirmation
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SKU: SS-10231

C. albicans Snap-Stick™ (2 pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Qualitative; morphology confirmation
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SKU: SS-1022

A. fumigatus Snap-Stick™ (2 pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Qualitative; morphology confirmation
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SKU: SS-1012

A. terreus Snap-Stick™ (2 pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Qualitative; morphology confirmation
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SKU: IFC-K-1A

Infinitas™ Potassium Nitrate, >/= 99.99% trace metal basis

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  • Brand Spex
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