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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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5,992 Items found

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SKU: AS-BR9-2Y

Bromide (Br-) Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm) (125 mL)

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  • Brand Spex
  • Matrix H2O
  • Concentration 1,000 µg/mL
  • Measured Impurities 6 Anion impurities to ppm
  • Raw Material Min three 9s &/purification as available
  • Certification Dual: Wet Chem, IC Direct Analysis & Impurities
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  • Top rated
SKU: AS-BR9-2X

Bromide (Br-) Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm) (500 mL)

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  • Brand Spex
  • Matrix H2O
  • Concentration 1,000 µg/mL
  • Measured Impurities 6 Anion impurities to ppm
  • Raw Material Min three 9s &/purification as available
  • Certification Dual: Wet Chem, IC Direct Analysis & Impurities
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  • Top rated
SKU: AS-ACE9-2Y

Acetate (C2H3O2) Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm) (125 mL)

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  • Brand Spex
  • Matrix H2O
  • Concentration 1,000 µg/mL
  • Measured Impurities 6 Anion impurities to ppm
  • Raw Material Min three 9s &/purification as available
  • Certification Dual: Wet Chem, IC Direct Analysis & Impurities
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  • Top rated
SKU: AS-ACE9-2X

Acetate (C2H3O2) Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm) (500 mL)

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  • Brand Spex
  • Matrix H2O
  • Concentration 1,000 µg/mL
  • Measured Impurities 6 Anion impurities to ppm
  • Raw Material Min three 9s &/purification as available
  • Certification Dual: Wet Chem, IC Direct Analysis & Impurities
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SKU: AM-900Z

Multi-Element Organometallic Oil Standards, 5 Elements, 900 µg/g, (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 900 µg/g
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SKU: AM-900Y

Multi-Element Organometallic Oil Standards, 5 Elements, 900 µg/g, 100 g

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 900 µg/g
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SKU: AM-5000Z

Multi-Element Organometallic Oil Standards, 5 Elements, 5,000 µg/g, (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 5,000 µg/g
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SKU: AM-5000Y

Multi-Element Organometallic Oil Standards, 5 Elements, 5,000 µg/g, 100 g

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 5,000 µg/g
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SKU: AM-1000Z

Multi-Element Organometallic Oil Standards, 5 Elements, 1,000 µg/g, (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 1,000 µg/g
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SKU: AM-1000Y

Multi-Element Organometallic Oil Standards, 5 Elements, 1,000 µg/g, 100 g

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 1,000 µg/g
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SKU: IC-SCN-M

Thiocyanate from Sodium Thiocyanate at 1,000 µg/mL in H2O

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  • Brand HPS
  • Matrix H2O
  • Concentration 1,000 µg/mL
  • Raw Material Three 9s as available; no purification
  • Certification Single: Gravimetric w/IC Confirmation
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SKU: IC-S2O3-M

Thiosulfate from Sodium Thiosulfate at 1,000 µg/mL in H2O

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  • Brand HPS
  • Matrix H2O
  • Concentration 1,000 µg/mL
  • Raw Material Three 9s as available; no purification
  • Certification Single: Gravimetric w/IC Confirmation
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