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Ion chromatography separates ions and other charged molecules based on their affinity. Spex provides a range of both positively charged cation and negatively charged anion IC standards for all your Ion chromatography analyses. Spex standards are available for all the most common single ion solutions.

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Alkalinity CRM Alkalinity CRM
SKU: IS-012

Alkalinity CRM

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
N-NO3 CRM N-NO3 CRM
SKU: IS-011

N-NO3 CRM

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Gravimetric w/IC Confirmation
N-NO2 CRM  N-NO2 CRM
SKU: IS-010

N-NO2 CRM

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Gravimetric w/IC Confirmation
P-PO4 CRM P-PO4 CRM
SKU: IS-008

P-PO4 CRM

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Gravimetric w/IC Confirmation
P04 CRM P04 CRM
SKU: IS-007

P04 CRM

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Gravimetric w/IC Confirmation
NO3 CRM NO3 CRM
SKU: IS-005

NO3 CRM

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Gravimetric w/IC Confirmation
NO2 CRM NO2 CRM
SKU: IS-004

NO2 CRM

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Gravimetric w/IC Confirmation
  • Top rated
IC Instrument Ion Anion Check Standard 6 (125 mL) IC Instrument Ion Anion Check Standard 6 (125 mL)
SKU: ICMIX6-100

IC Instrument Ion Anion Check Standard 6 (125 mL)

  • CCL
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  • Brand Spex
  • Matrix H2O
  • Concentration 150 µg/mL
  • Raw Material Min three 9s &/purification as available
  • Certification Dual: Wet Chem, IC Direct Analysis & Impurities
  • Top rated
IC Instrument Ion Cation Check Standard 5 (125 mL) IC Instrument Ion Cation Check Standard 5 (125 mL)
SKU: ICMIX5-100

IC Instrument Ion Cation Check Standard 5 (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 1,600 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
  • Top rated
IC Instrument Ion Cation Check Standard 4 (125 mL) IC Instrument Ion Cation Check Standard 4 (125 mL)
SKU: ICMIX4-100

IC Instrument Ion Cation Check Standard 4 (125 mL)

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  • Brand Spex
  • Matrix 0.5% HNO3
  • Concentration 100 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
  • Top rated
IC Instrument Ion Cation Check Standard 3 (125 mL) IC Instrument Ion Cation Check Standard 3 (125 mL)
SKU: ICMIX3-100

IC Instrument Ion Cation Check Standard 3 (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 1,000 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
  • Top rated
IC Instrument Ion Anion Check Standard 2 (125 mL) IC Instrument Ion Anion Check Standard 2 (125 mL)
SKU: ICMIX2-100

IC Instrument Ion Anion Check Standard 2 (125 mL)

  • CCL
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  • Brand Spex
  • Matrix H2O
  • Concentration 600 µg/mL
  • Raw Material Min three 9s &/purification as available
  • Certification Dual: Wet Chem, IC Direct Analysis & Impurities
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