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Waters Corp Steroid Internal Standard Mix, LCMS, Solid, 25 mL

Catalog No. 502390808 Shop All Waters Chromatography Solutions Products
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The Steroid Internal Standard Mix contains highly pure labelled standards for use by trained professionals in clinical research biochemistry laboratories to account for sample matrix effects and sample preparation recovery in quantitative LC-MS/MS assays for measuring steroid hormones in human serum. This product is for research use only and not for use in diagnostic procedures.

  • Used with LC-MS/MS methods.
  • Solid formulation, supplied lyophilized in glass vials.
  • Requires reconstitution with 2 mL of 50:50 LC-MS-grade methanol/LC-MS-grade water prior to use.
  • Has a shelf life of 18 months unopened and 3 months after reconstitution.
  • Contains 25 mL volume per package.
  • Supplied as 1 unit per package.
  • Includes a comprehensive panel of steroid analytes such as 13C3-progesterone, 13C3-testosterone, and 13C3-cortisol.

Catalog No. 50-239-0808 Supplier Waters Corp Supplier No. 186010567
May include imposed supplier surcharges.
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The Steroid Internal Standard Mix contains highly pure labelled standards for use by trained professionals in clinical research biochemistry laboratories to account for sample matrix effects and sample preparation recovery in quantitative LC-MS/MS assays for measuring steroid hormones in human serum. This product is for research use only and not for use in diagnostic procedures.

  • Used with LC-MS/MS methods.
  • Solid formulation, supplied lyophilized in glass vials.
  • Requires reconstitution with 2 mL of 50:50 LC-MS-grade methanol/LC-MS-grade water prior to use.
  • Has a shelf life of 18 months unopened and 3 months after reconstitution.
  • Contains 25 mL volume per package.
  • Supplied as 1 unit per package.
  • Includes a comprehensive panel of steroid analytes such as 13C3-progesterone, 13C3-testosterone, and 13C3-cortisol.

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