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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 (11,222)
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106 – 120 of 22,166 results
109

phyproof™ Protoescigenin, ≥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

110

phyproof™ Narciclasine, ≥98% (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

111

BTEX Solution, MilliporeSigma™ Supelco™

BTEX are important chemicals, which are commonly used as chemical intermediates and solvents in the production of plastics.{11)

Type Analytical Standard
CAS 108-88-3
Grade Analytical Standard
Shelf Life Limited shelf life, expiry date on the label
Density 1.099 g/mL (at 20°C)
115

Palmitoyl-L-carnitine-(N-methyl-d3), ≥97.0% (TLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥97.0% (TLC)
Linear Formula C23D3H42 NO4
CAS 202480-73-7
MDL Number MFCD01073471
Grade Analytical Standard
Synonym (2 R)-3-Carboxy-N,N-dimethyl-N-(methyl-d3)-2-[(1-oxohexadecyl)oxy]-1-propanaminium inner salt; L-Carnitine-(methyl-d3) hexadecanoyl ester; Hexadecanoyl-L-carnitine-(N-methyl-d3)
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 402.63
117

Ginkgolic acid C13:0, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

Ginkgolic acid C13:0 is a compound obtained from Ginkgo biloba and is effectively used as an antimicrobial agent against S.mutans.

120

δ-Tocotrienol, ≥97.0% (HPLC), MilliporeSigma™ Supelco™

δ-Tocotrienol can be found in coconut oil, palm oil, and cereal grains such as barley, oats, wheat and rye.