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LC-MS

Liquid chromatography mass spectrometry (LCMS) has started to become the preferred method of analysis for many organic analytes including polar pesticides and many pharmaceuticals. Spex® Certiprep LCMS standards can assist you with all your complex LCMS analyses.
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SKU: 54620H

Metolachlor

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 54400-M

MCPP

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 54340-M

MCPA

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 54260-HA

Malathion

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 541-M

Benzoic acid

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 541H

Benzoic acid

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 53-M

Naphthalene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: GAS-20

Regular Unleaded Gas-87 Octane, 20 mg/mL

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  • Brand Spex
  • Matrix Methanol-P&T
  • Concentration 20 mg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: FLAVIN-1

FLAVIN-1

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  • Brand Spex
  • Matrix Dimethyl Sulfoxide
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: EU-20813-G

EU 20813 Mix G, 100 µg/mL in Toluene (1 mL)

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 100 µg/mL
  • Matrix Toluene
  • Raw Material >95% min; as available
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SKU: EU-20813-F

EU 20813 Mix F, 100 µg/mL in Acetonitrile

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 100 µg/mL
  • Matrix Acetonitrile
  • Raw Material >95% min; as available
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SKU: EU-20813-E

EU 20813 Mix E, 100 µg/mL in LC/MS Acetonitrile (1 mL)

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 100 µg/mL
  • Matrix Acetonitrile
  • Raw Material >95% min; as available
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