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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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5,075 Items found

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Gasoline in Water - Blind Gasoline in Water - Blind
SKU: QC-114B

Gasoline in Water - Blind

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  • Brand NSI
  • Matrix Water
  • Certification Single: Gravimetric and/or Volumetric
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Gasoline in Water Gasoline in Water
SKU: QC-114

Gasoline in Water

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  • Brand NSI
  • Matrix Water
  • Certification Single: Gravimetric and/or Volumetric
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PVOC in Water - Blind PVOC in Water - Blind
SKU: QC-113B

PVOC in Water - Blind

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  • Brand NSI
  • Matrix Water
  • Certification Single: Gravimetric and/or Volumetric
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PVOC in Water PVOC in Water
SKU: QC-113

PVOC in Water

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  • Brand NSI
  • Certification Single: Gravimetric and/or Volumetric
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Oil and Grease Method 1664 - Recovery Standard (0.4%) Snip™ Oil and Grease Method 1664 - Recovery Standard (0.4%) Snip™
SKU: QC-003SNIP

Oil and Grease Method 1664 - Recovery Standard (0.4%) Snip™

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
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Oil and Grease Method 1664 - Recovery Standard (0.2%) Snip™ Oil and Grease Method 1664 - Recovery Standard (0.2%) Snip™
SKU: QC-003LSNIP

Oil and Grease Method 1664 - Recovery Standard (0.2%) Snip™

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
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Zirconium, 10,000 µg/mL, for AA and ICP (500 mL) Zirconium, 10,000 µg/mL, for AA and ICP (500 mL)
SKU: PLZR3-3X

Zirconium, 10,000 µg/mL, for AA and ICP (500 mL)

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  • Brand Spex
  • Matrix 10% HCl
  • Concentration 10,000 µg/mL
  • Measured Impurities 68 elements to ppm (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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Zirconium, 1,000 µg/mL, for AA and ICP (500 mL) Zirconium, 1,000 µg/mL, for AA and ICP (500 mL)
SKU: PLZR3-2X

Zirconium, 1,000 µg/mL, for AA and ICP (500 mL)

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  • Brand Spex
  • Matrix 10% HCl
  • Concentration 1,000 µg/mL
  • Measured Impurities 68 elements to ppm (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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Zirconium, 10,000 µg/mL, for AA and ICP (125 mL) Zirconium, 10,000 µg/mL, for AA and ICP (125 mL)
SKU: PLZR2-3Y

Zirconium, 10,000 µg/mL, for AA and ICP (125 mL)

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  • Brand Spex
  • Matrix 5% HNO3
  • Concentration 10,000 µg/mL
  • Measured Impurities 68 elements to ppm (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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Zirconium, 10,000 µg/mL, for AA and ICP (500 mL) Zirconium, 10,000 µg/mL, for AA and ICP (500 mL)
SKU: PLZR2-3X

Zirconium, 10,000 µg/mL, for AA and ICP (500 mL)

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  • Brand Spex
  • Matrix 5% HNO3
  • Concentration 10,000 µg/mL
  • Measured Impurities 68 elements to ppm (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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Zirconium, 1,000 µg/mL, for AA and ICP (125 mL) Zirconium, 1,000 µg/mL, for AA and ICP (125 mL)
SKU: PLZR2-2Y

Zirconium, 1,000 µg/mL, for AA and ICP (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 1,000 µg/mL
  • Measured Impurities 68 elements to ppm (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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Zirconium, 1,000 µg/mL, for AA and ICP (500 mL) Zirconium, 1,000 µg/mL, for AA and ICP (500 mL)
SKU: PLZR2-2X

Zirconium, 1,000 µg/mL, for AA and ICP (500 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 1,000 µg/mL
  • Measured Impurities 68 elements to ppm (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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