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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 (11,695)
Organic Standards (10,817)
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Pesticide Standards (544)
Petrochemical Standards (512)

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1,276 – 1,290 of 23,178 results
1,279

phyproof™ Coptisine chloride, ≥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

1,280

Ascorbyl 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. Ascorbyl Glucoside is used to protect skin from exposure to UV rays.

1,281

PESTANAL™ Alachlor ESA sodium salt, MilliporeSigma™ Supelco™

Alachlor ESA sodium salt is a metabolite of the preemergence herbicide, alachlor used to control annual grasses and broad-leaved weeds in corn and other crops.

1,282

phyproof™ 4-Hydroxybenzoic acid, ≥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

1,283

PESTANAL™ Carfentrazone-ethyl, MilliporeSigma™ Supelco™

Carfentrazone-ethyl is an aryl triazolinone reduced-risk herbicide used in the cultivation of wheat, soybean and corn.

1,284

[(3R)-3-Hydroxytetradecanoyl]-L-carnitine, ≥90% (HPLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥90% (HPLC)
Linear Formula C21H41 NO5
CAS 1469901-02-7
Grade Analytical Standard
Synonym (2 R)-3-Carboxy-2-[[(3 R)-3-hydroxy-1-oxotetradecyl]oxy]-N,N,N-trimethyl-1-propanaminium inner salt
Recommended Storage -20°C
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 387.55
1,288

PESTANAL™ Flazasulfuron, MilliporeSigma™ Supelco™

Flazasulfuron may generally be used as a sulfonylurea herbicide, which is having broad spectrum applications in weed control management. Its mode of action involves the inhibition of branched-chain amino acids, via binding irreversibly to to acetolactate synthase (ALS).

1,289

phyproof™ Camelliaside A, ≥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

1,290

Leucocrystal Violet-d6, MilliporeSigma™ Supelco™

Leucocrystal Violet-d6 is a deuterated analog of leucocrystal violet dye.