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Analytical Reference Materials

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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9,925 Items found

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SKU: ICP-MCS-8

8 Component ICP Standard in 2% HNO3, Mix 8

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  • Brand HPS
  • Matrix 2% HNO3
  • Concentration Multiple
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-MCS-3

6 Component ICP Standard in 5% HCl

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  • Brand HPS
  • Matrix 5% HCl
  • Concentration Multiple
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-MCS-2

8 Component ICP Standard in 2% HNO3, Mix 2

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  • Brand HPS
  • Matrix 2% HNO3
  • Concentration 100 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-MCS-12

6 Component ICP Precious Elements Standard in 10% HCl

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  • Brand HPS
  • Matrix 10% HCl
  • Concentration 100 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-MCS-11

18 Component ICP Rare Earth Standard in 5% HNO3

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  • Brand HPS
  • Matrix 5% HNO3
  • Concentration 100 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-MCS-10

7 Component ICP Standard in 4% HNO3

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  • Brand HPS
  • Matrix 4% HNO3
  • Concentration Multiple
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-MCS-1

8 Component ICP Standard in 2% HNO3, Mix 1

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  • Brand HPS
  • Matrix 2% HNO3
  • Concentration Multiple
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: 8906.17-100MEX10

(-)-Scopolamine hydrobromide trihydrate; 100 µg base/mL in methanol; 1 mL x 10

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg base/mL
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SKU: 8927.17-100-ME

(2S)-Iopamidol-d3 (amidohydroxypropoxy-d3); 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 8928.17-100-ME

(2S)-Iopamidol; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 8929.18-100-W

Iopromide, isomer mixture; 100 µg/mL in water; 1 mL

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  • Brand Chiron
  • Matrix water
  • Concentration 100 µg/mL
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SKU: 8930.18-100-ME

Iopromide-d3; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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