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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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2,056 – 2,070 of 23,198 results
2,059

Viridiflorol, ≥95.0% (GC), MilliporeSigma™ Supelco™

Viridiflorol belongs to the class of aromadendrene sesquiterpenoids, isolated from the leaves of Salvia officinalis and detected in leaves of Salvia triloba.

2,062

Octinoxate Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Type Certified Reference Material
Linear Formula C18H26O3
CAS 5466-77-3
MDL Number MFCD00072582
Physical Form Neat
Flash Point 193°C
Grade Certified Reference Material
Synonym 2-Ethylhexyl 4-methoxycinnamate; 4-Methoxycinnamic acid 2-ethylhexyl ester; OMC; Octyl methoxycinnamate
Purity Grade Notes These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Formula Weight 290.40
2,063

VETRANAL™ Cefuroxime, MilliporeSigma™ Supelco™

Cefuroxime is a new broad-spectrum cephalosporin antibiotic, with increased stability to β-lactamases. It is actively used against gram-positive organisms, including penicillinase-producing staphylococci and non-β-lactamase-producing gram-negative bacteria.

2,064

Luteolin 7-glucoside, ≥98% (HPLC), MilliporeSigma™ Supelco™

Luteolin 7-glucoside is a naturally occurring flavanoid isolated from Reseda luteola L.

2,066

PESTANAL™ Triclopyr, MilliporeSigma™ Supelco™

Triclopyr is a polar phenoxy herbicide primarily used to control woody plants and broad leaved weeds in agricultural fields.

2,067

TraceCERT™ Calcium Formate Standard, MilliporeSigma™ Supelco™

Calcium formate is a water soluble salt, which can be obtained as a by-product in the manufacture of polyhydric alcohol. It can serve as an efficient source of calcium in dietary supplements.

2,070

Andrographolide, ≥95% (HPLC), MilliporeSigma™ Supelco™

Andrographolide is a major bioactive component of Andrographis paniculata Nees. which is a popular Chinese and Indian medicine. It belongs to the terpenoid class of compounds.