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Medchemexpress LLC Citric acid-2,4-13C2 | 121633-50-9 | MFCD00143997 | 98.0% | 194.11 g/mol | C6H8O7 | 1 MG
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Supplier:  Medchemexpress LLC HYW1278411MG

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Citric acid-2,4-13C2 is a stable isotope-labeled form of citric acid with 13C at positions 2 and 4. Supplied as a white to off-white solid, it is designed for use as a tracer or internal standard in quantitative analyses such as NMR, GC-MS, and LC-MS.

  • Stable isotope labeling at positions 2 and 4 for precise metabolic tracing.
  • High purity (98.0%) suitable for analytical and quantitative work.
  • White to off-white solid for straightforward handling and storage.
  • High aqueous solubility (≈100 mg/mL) with ultrasonic assistance if needed.
  • Storage recommendations provided to preserve stability in powder and solution.
  • Available in small milligram pack sizes suitable for laboratory analyses.

Catalog No. 50-002-83280


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