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Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
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3,631 – 3,645 of 22,264 results
3,632

Bupropion Hydrochloride Related Compound B 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 the preparation of in-house working standards

3,633

Adipate Standard, For IC, 1000 mg/L Adipate in H2O, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.

3,636

Ethyl vanillin 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.

3,639

Lutein, ≥96% (HPLC), MilliporeSigma™ Supelco™

Lutein is a yellow dihydroxylated carotenoid which is found to be a common constituent in many dietary supplements.

Type Analytical Standard
Percent Purity ≥96% (HPLC)
Linear Formula C40H56O2
CAS 127-40-2
MDL Number MFCD08435941
Physical Form Powder
Grade Analytical Standard
Synonym Xanthophyll; alpha-Carotene-3,3′-diol; beta, epsilon-carotene; beta, epsilon-carotene-3,3′-diol; Lutein
Recommended Storage -20°C
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 568.87
3,641

Micro Particles Based on Polystyrene, Analytical Standard, Size: 30 m, MilliporeSigma™ Supelco™

MDL Number MFCD00243243
Physical Form Particles
Grade Analytical Standard
Synonym Latex beads from PS
Concentration 10% (solids)
Density 1.05 g/cm3
3,645

Amantadine 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