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Environmental

  • Certified for environmental methods — plate counts, MPN
  • COA includes expected values for multiple methods
  • Robust — lyophilized technique ensures strong recovery, even for 44.5 ºC coliform methods
  • Unique — multi-organism CRM covers six methods in a single pellet (MIC-UNV-10)

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Wastewater

Manufactured from the highest purity water and analytically verified neat source materials. Our certified reference materials are ISO 17034 accredited.

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Antimony, 1,000 µg/mL, for AA and ICP (125 mL) Antimony, 1,000 µg/mL, for AA and ICP (125 mL)
SKU: PLSB7-2Y

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

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  • Brand Spex
  • Matrix H2O/0.6% Tartaric Acid/tr. 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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Antimony, 1,000 µg/mL, for AA and ICP, (500 mL) Antimony, 1,000 µg/mL, for AA and ICP, (500 mL)
SKU: PLSB7-2X

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

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  • Brand Spex
  • Matrix H2O/0.6% Tartaric Acid/tr. 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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  • Top rated
Antimony, 1,000 µg/mL, for AA and ICP (250 mL) Antimony, 1,000 µg/mL, for AA and ICP (250 mL)
SKU: PLSB7-2T

Antimony, 1,000 µg/mL, for AA and ICP (250 mL)

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  • Brand Spex
  • Matrix H2O/0.6% Tartaric Acid/tr. 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
Quick View
  • Top rated
Antimony, 1,000 µg/mL, for AA and ICP (30 mL) Antimony, 1,000 µg/mL, for AA and ICP (30 mL)
SKU: PLSB7-2M

Antimony, 1,000 µg/mL, for AA and ICP (30 mL)

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  • Brand Spex
  • Matrix H2O/0.6% Tartaric Acid/tr. 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
Quick View
  • Top rated
Antimony, 1,000 µg/mL, for AA and ICP, (500 mL) Antimony, 1,000 µg/mL, for AA and ICP, (500 mL)
SKU: PLSB5-2X

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

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  • Brand Spex
  • Matrix 20% 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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  • Top rated
Sulfur, 10,000 µg/mL, for AA and ICP (125 mL) Sulfur, 10,000 µg/mL, for AA and ICP (125 mL)
SKU: PLS9-3Y

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

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  • Brand Spex
  • Matrix H2O
  • 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
Quick View
  • Top rated
Sulfur, 10,000 µg/mL, for AA and ICP (500 mL) Sulfur, 10,000 µg/mL, for AA and ICP (500 mL)
SKU: PLS9-3X

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

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  • Brand Spex
  • Matrix H2O
  • 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
Quick View
  • Top rated
Sulfur, 1,000 µg/mL, for AA and ICP (125 mL) Sulfur, 1,000 µg/mL, for AA and ICP (125 mL)
SKU: PLS9-2Y

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

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  • Brand Spex
  • Matrix H2O
  • 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
Quick View
  • Top rated
Sulfur, 1,000 µg/mL, for AA and ICP (500 mL) Sulfur, 1,000 µg/mL, for AA and ICP (500 mL)
SKU: PLS9-2X

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

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  • Brand Spex
  • Matrix H2O
  • 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
Quick View
  • Top rated
Sulfur, 1,000 µg/mL, for AA and ICP (250 mL) Sulfur, 1,000 µg/mL, for AA and ICP (250 mL)
SKU: PLS9-2T

Sulfur, 1,000 µg/mL, for AA and ICP (250 mL)

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  • Brand Spex
  • Matrix H2O
  • 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
Quick View
  • Top rated
Sulfur, 1,000 µg/mL, for AA and ICP (30 mL) Sulfur, 1,000 µg/mL, for AA and ICP (30 mL)
SKU: PLS9-2M

Sulfur, 1,000 µg/mL, for AA and ICP (30 mL)

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  • Brand Spex
  • Matrix H2O
  • 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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  • Top rated
Ruthenium, 1,000 µg/mL, for AA and ICP (125 mL) Ruthenium, 1,000 µg/mL, for AA and ICP (125 mL)
SKU: PLRU3-2Y

Ruthenium, 1,000 µg/mL, for AA and ICP (125 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
Quick View
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