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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: 10M45-1

Rubidium at 10,000 µg/mL in 1% HNO3

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  • Brand HPS
  • Matrix 1% HNO3
  • Concentration 10,000 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M43-1

Rhenium at 10,000 µg/mL in 4% HNO3

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  • Brand HPS
  • Matrix 4% HNO3
  • Concentration 10,000 µg/mL
  • Measured Impurities 67 elements to ppb (product)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M42-2

Praseodymium at 10,000 µg/mL in 4% HCl

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  • Brand HPS
  • Matrix 4% HCl
  • Concentration 10,000 µg/mL
  • Measured Impurities 67 elements to ppb (product)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M42-1

Praseodymium at 10,000 µg/mL in 4% HNO3

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  • Brand HPS
  • Matrix 4% HNO3
  • Concentration 10,000 µg/mL
  • Measured Impurities 67 elements to ppb (product)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M4-2

Barium at 10,000 µg/mL in 5% HCl

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  • Brand HPS
  • Matrix 5% HCl
  • Concentration 10,000 µg/mL
  • Measured Impurities 67 elements to ppb (product)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M41-2

Potassium at 10,000 µg/mL in 1% HCl

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  • Brand HPS
  • Matrix 1% HCl
  • Concentration 10,000 µg/mL
  • Measured Impurities 67 elements to ppb (product)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M41-1

Potassium at 10,000 µg/mL in 1% HNO3

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  • Brand HPS
  • Matrix 1% HNO3
  • Concentration 10,000 µg/mL
  • Measured Impurities 67 elements to ppb (product)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M4-1

Barium at 10,000 µg/mL in 2% HNO3

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  • Brand HPS
  • Matrix 2% HNO3
  • Concentration 10,000 µg/mL
  • Measured Impurities 67 elements to ppb (product)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M39-1K

Phosphorus at 10,000 µg/mL in 0.05% HNO3 from KH2PO4

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  • Brand HPS
  • Matrix 0.05% HNO3 from KH2PO4
  • Concentration 10,000 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M39-1

Phosphorus at 10,000 µg/mL in 0.05% HNO3 from NH4H2PO4

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  • Brand HPS
  • Matrix HNO3 from NH4H2PO4
  • Concentration 10,000 µg/mL
  • Measured Impurities 67 elements to ppb (product)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M37-3

Niobium at 10,000 µg/mL in 4% HNO3 + 1% HF

  • CCL
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  • Brand HPS
  • Matrix 4% HNO3 & 1% HF
  • Concentration 10,000 µg/mL
  • Measured Impurities 67 elements to ppb (product)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
SKU: 10M36-2

Nickel at 10,000 µg/mL in 10% HCl

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  • Brand HPS
  • Matrix 10% HCl
  • Concentration 10,000 µg/mL
  • Measured Impurities 67 elements to ppb (product)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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