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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 (10,991)
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1,351 – 1,365 of 22,117 results
1,353

Carminic acid, ≥96% (HPLC), MilliporeSigma™ Supelco™

Carminic acid is an anthraquinone red dye. It is majorly used in textile industry as pigmenting agent.

1,354

Sulfolane, ≥99.8% (GC), MilliporeSigma™ Supelco™

Sulfolane is an aprotic polar solvent, used in the separation of aromatic hydrocarbons from aliphatic hydrocarbons.

1,355

L-Carnitine-(methyl-d3) inner salt, ≥97.0% (HPLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥97.0% (HPLC)
Linear Formula C7H12D3 NO3
CAS 126372-70-1
Grade Analytical Standard
Synonym (R)-3-Carboxy-2-hydroxy-N,N-dimethyl-N-(methyl-d3)-1-propanaminium inner salt
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 164.22
1,356

Violaxanthin, ≥95.0% (HPLC), MilliporeSigma™ Supelco™

Violaxanthins are natural pigmented constituents or carotenoids present in most fruits and vegetables.

1,358

VETRANAL™ Ciprofloxacin-d8 hydrochloride hydrate, MilliporeSigma™ Supelco™

Ciprofloxacins are classified under the fluoroquinolones group of antibiotics.

1,359

Phenacetin 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.

1,362

Vanillin Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Vanillin is an aromatic compound, and is used for flavoring foods. It is has biogenetic relationship to phenylpropanoid pathway. It is mostly used in foods, beverages, perfumes and pharmaceuticals.