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Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
Organic Standards (11,222)
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Ion Chromatography Standards (612)
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Petrochemical Standards (480)

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676 – 690 of 22,167 results
677

Gabapentin Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Gabapentin is an antiepileptic drug, which is a structural analog of γ-aminobu-tyric acid (GABA). It is used in the treatment of partial seizures in adults and children.

681

Lactose, Anhydrous Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

685

Sulfapyridine melting point standard Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Sulfapyridine Melting Point Standard also called Sulfapyridine is a metabolite of Sulfasalazine. It is an antibiotic and is mostly used in treating rheumatoid arthritis.

688

[(3R)-3-Hydroxyhexadecanoyl]-L-carnitine, ≥95% (TLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥95% (TLC)
Linear Formula C23H45 NO5
CAS 1469901-03-8
Grade Analytical Standard
Synonym (2 R)-3-Carboxy-2-[[(3 R)-3-hydroxy-1-oxohexadecyl]oxy]-N,N,N-trimethyl-1-propanaminium inner salt
Recommended Storage -20°C
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 415.61
689

[(3R)-3-Hydroxyoctadecanoyl]-L-carnitine, ≥94.0% (HPLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥94.0% (HPLC)
Linear Formula C25H49 NO5
CAS 1469901-05-0
Grade Analytical Standard
Synonym (2 R)-3-Carboxy-2-[[(3 R)-3-hydroxy-1-oxooctadecyl]oxy]-N,N,N-trimethyl-1-propanaminium inner salt; [(R)-3-Hydroxystearoyl]-L-carnitine
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 443.66