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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 (11,569)
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Keyword Search:
4,666 – 4,680 of 23,009 results
4,668

phyproof™ Macranthoidin A, ≥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

4,671

Neotame, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

Neotame is a white colored, dipeptide methyl ester, which is found to be a highly potent and non-nutritive sweetener or flavour enhancer and hence finds applications in variety of foods. It is manufactured from aspartame and 3,3-dimethylbutyraldehyde in a one-step chemical synthesis process.

4,672

Methyl linolenate, ≥98.5% (GC), MilliporeSigma™ Supelco™

Boiling Point 182°C (3 mmHg)
Shipping Condition Ambient
Linear Formula CH3(CH2 CH=CH)3(CH2)7 COOCH3
Physical Form Neat
Grade Analytical Standard
Density 0.895 g/mL (at 25°C)
Type Analytical Standard
Percent Purity ≥98.5% (GC)
CAS 301-00-8
MDL Number MFCD00135851
Flash Point 113.0°C - closed cup
Synonym Linolenic acid methyl ester; Methyl cis,cis,cis-9,12,15-octadecatrienoate
Recommended Storage 2°C to 8°C
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 292.46
4,675

phyproof™ Nitidine chloride, ≥98% (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

4,679

Pyrantel Impurity D 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

4,680

Polystyrene, Analytical Standard, For GPC, 800, MilliporeSigma™ Supelco™

Polystyrene (for GPC, 800), a synthetic thermoplastic, is useful in a broad range of applications due to its rigidity, low specific weight, high chemical resistance, mechanical flexibility, biocompatibility and good processability.