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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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1,291 – 1,305 of 22,117 results
1,291

Clopidogrel Related Compound A 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

1,293

Telmisartan 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

1,295

Dextrorphan tartrate 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

1,297

Isoamyl 4-methoxycinnamate, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

Isoamyl 4-methoxycinnamate is a derivative of cinnamon acid ester and may be used as a sunscreen agent since it acts as a waterproof filter for ultraviolet B (UVB) rays.

1,298

Dotetracontane, ≥98.0% (GC), MilliporeSigma™ Supelco™

Dotetracontane is classified under the high molecular weight non-polar hydrocarbon group of compounds.

1,299

Methyl pentadecanoate, ≥99.5% (GC), MilliporeSigma™ Supelco™

Boiling Point 141°C to 142°C (3 mmHg)
Shipping Condition Ambient
Linear Formula CH3(CH2)13 CO2 CH3
Physical Form Neat
Grade Analytical Standard
Density 0.865 g/mL at 20°C; 0.862 g/mL (at 25°C)
Type Analytical Standard
Percent Purity ≥99.5% (GC)
CAS 7132-64-1
MDL Number MFCD00008989
Synonym Pentadecanoic acid methyl ester
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 256.42
Melting Point 18°C to 19°C
1,301

Lincomycin Hydrochloride 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.

1,304

Pullulan Standard, Certified According to DIN, for GPC, 800,000, MilliporeSigma™ Supelco™

Pullulan Standards are mostly used to obtain molecular mass distribution of cellulosic samples. It mainly consists of polymaltotriose units linked together by α-(1→6) linkages.