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ZeptoMetrix Environmental Express Cole-Parmer

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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Methcathinone hydrochloride, 10 µg base/mL, MeOH, 1 mL Methcathinone hydrochloride, 10 µg base/mL, MeOH, 1 mL
SKU: 9308.10-10-ME

Methcathinone hydrochloride, 10 µg base/mL, MeOH, 1 mL

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  • DEA
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  • Brand Chiron
  • Matrix methanol
  • Concentration 10 ug base/mL
  • Certification Single
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Clonazepam, 1000 ug/mL, Methanol, 1 mL, 1, EA Clonazepam, 1000 ug/mL, Methanol, 1 mL, 1, EA
SKU: 9301.15-K-ME

Clonazepam, 1000 ug/mL, Methanol, 1 mL, 1, EA

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 ug/mL
  • Certification Single
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Zolpidem-d6 (N-dimethyl-d6), 1000 ug/mL, Methanol, 1 mL, 1, EA Zolpidem-d6 (N-dimethyl-d6), 1000 ug/mL, Methanol, 1 mL, 1, EA
SKU: 9300.19-K-ME

Zolpidem-d6 (N-dimethyl-d6), 1000 ug/mL, Methanol, 1 mL, 1, EA

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 ug/mL
  • Certification Single
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Zolpidem-d6 (N-dimethyl-d6), 100 ug/mL, Methanol, 1 mL, 1, EA Zolpidem-d6 (N-dimethyl-d6), 100 ug/mL, Methanol, 1 mL, 1, EA
SKU: 9300.19-100-ME

Zolpidem-d6 (N-dimethyl-d6), 100 ug/mL, Methanol, 1 mL, 1, EA

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 100 ug/mL
  • Certification Single
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4,4'-DDD 4,4'-DDD
SKU: 92

4,4'-DDD

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
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Zolpidem, 1000 ug/mL, Methanol, 1 mL, 1, EA Zolpidem, 1000 ug/mL, Methanol, 1 mL, 1, EA
SKU: 9299.19-K-ME

Zolpidem, 1000 ug/mL, Methanol, 1 mL, 1, EA

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 ug/mL
  • Certification Single
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(±)-Tramadol-d6 hydrochloride (N,N-dimethyl-d6) (cis/trans mixture), 1000 µg base/mL, MeOH, 1 mL (±)-Tramadol-d6 hydrochloride (N,N-dimethyl-d6) (cis/trans mixture), 1000 µg base/mL, MeOH, 1 mL
SKU: 9290.16-K-ME

(±)-Tramadol-d6 hydrochloride (N,N-dimethyl-d6) (cis/trans mixture), 1000 µg base/mL, MeOH, 1 mL

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  • DEA
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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 ug base/mL
  • Certification Single
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(±)-Tramadol-d6 hydrochloride (N,N-dimethyl-d6) (cis/trans mixture), 100 µg base/mL, MeOH, 1 mL (±)-Tramadol-d6 hydrochloride (N,N-dimethyl-d6) (cis/trans mixture), 100 µg base/mL, MeOH, 1 mL
SKU: 9290.16-100-ME

(±)-Tramadol-d6 hydrochloride (N,N-dimethyl-d6) (cis/trans mixture), 100 µg base/mL, MeOH, 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug base/mL
  • Certification Single
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(±)-(cis)-O-Desmethyl tramadol-d6 (N,N-di(methyl-d3)), 1000 µg base/mL, MeOH, 1 mL (±)-(cis)-O-Desmethyl tramadol-d6 (N,N-di(methyl-d3)), 1000 µg base/mL, MeOH, 1 mL
SKU: 9289.15-K-ME

(±)-(cis)-O-Desmethyl tramadol-d6 (N,N-di(methyl-d3)), 1000 µg base/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 ug/mL
  • Certification Single
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(±)-(cis)-O-Desmethyl tramadol-d6 (N,N-di(methyl-d3)), 100 µg base/mL, MeOH, 1 mL (±)-(cis)-O-Desmethyl tramadol-d6 (N,N-di(methyl-d3)), 100 µg base/mL, MeOH, 1 mL
SKU: 9289.15-100-ME

(±)-(cis)-O-Desmethyl tramadol-d6 (N,N-di(methyl-d3)), 100 µg base/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug/mL
  • Certification Single
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Nortilidine hydrochloride (Desmethyltilidine HCl), 100 µg base/mL, MeOH, 1 mL Nortilidine hydrochloride (Desmethyltilidine HCl), 100 µg base/mL, MeOH, 1 mL
SKU: 9247.16-100-ME

Nortilidine hydrochloride (Desmethyltilidine HCl), 100 µg base/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug base/mL
  • Certification Single
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(1R,2S)-rel-Tilidine hydrochloride, 100 µg base/mL, MeOH, 1 mL (1R,2S)-rel-Tilidine hydrochloride, 100 µg base/mL, MeOH, 1 mL
SKU: 9238.17-100-ME

(1R,2S)-rel-Tilidine hydrochloride, 100 µg base/mL, MeOH, 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug base/mL
  • Certification Single
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