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Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
Drug Standards (11,735)
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556 – 570 of 23,217 results
557

Fluphenazine 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

559

phyproof™ 10-Shogaol, ≥90% (HPLC), MilliporeSigma™ Supelco™

This substance is supplied with certified chromatographic purity. The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

560

phyproof™ Dihydrokaempferol, ≥95% (HPLC), MilliporeSigma™ Supelco™

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

561

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

Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to pharmacopeia primary standards

563

Melting point standard (235-237°C), MilliporeSigma™ Supelco™

Type Analytical Standard
Linear Formula C8H10N4O2
CAS 58-08-2
MDL Number MFCD00005758
Physical Form Neat
Grade Analytical Standard
Synonym Caffeine; 1,3,7-Trimethylxanthine
RTECS Number EV6475000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 194.19
Melting Point 234°C to 236.5°C; 235°C to 237°C (±0.3 C)
564

phyproof™ (-)-Gallocatechin 3-gallate, ≥95% (HPLC), MilliporeSigma™ Supelco™

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

565

PESTANAL™ Demeton-S-methyl Solution, 100 μg/mL in Acetonitrile, MilliporeSigma™ Supelco™

Demeton-S-methyl is a metabolite of the pesticide thiometon, used for food, environmental, and toxicology analyses.

569

Midodrine hydrochloride, MilliporeSigma™ Supelco™

Midodrine is a prodrug and a long acting α-adrenergic stimulating agent, and forms an active metabolite, desglymidodrine, which causes an elevation of the systemic blood pressure with the reduction in heart rate.

Type Analytical Standard
Linear Formula C12H18N2O4 · HCl
CAS 3092-17-9
Industry Type Drug Analysis
MDL Number MFCD00079455
Physical Form Neat
Grade Analytical Standard
Synonym (+/-)-1-(2,5-Dimethoxyphenyl)-2-glycinamidoethanol
Formula Weight 290.74
570

Apigenin-7-Glucoside 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