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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 (11,698)
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1,771 – 1,785 of 23,178 results
1,773

VETRANAL™ Norfloxacin, MilliporeSigma™ Supelco™

Norfloxacin is an antimicrobial drug, belonging to the class of fluoroquinolones (FQs), which shows broad-spectrum activity against a wide range of Gram-negative and Gram-positive organisms.

1,774

Fluoxetine Related Compound A 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

1,775

F.A.M.E. Mix, C4-C24, Certified Reference Material, wt. (varied), MilliporeSigma™ Supelco™

Complementary products:SyringesVialsGas Purification and Gas ManagementInlet Liners, Glass Wool, and Specialized Hand ToolsSepta and Specialized Hand ToolsColumn Ferrules, Nuts, and Specialized Hand Tools

1,777

phyproof™ Imperatorin, ≥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

1,778

2-Bromoethanol, MilliporeSigma™ Supelco™

2-Bromoethanol is one of the degradation by-products of commonly used preservative, bronopol.

1,781

Tiotropium Bromide Monohydrate Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Tiotropium bromide monohydrate is structurally related to ipratropium bromide. It is a second-generation anticholinergic agent specific for muscarinic receptors (M1, M2 & M3) in humans.

1,783

Methyl oleate, ≥99.0% (GC), MilliporeSigma™ Supelco™

Methyl oleate can be obtained as one of the products of transesterification of triolein with methanol in the presence of potassium carbonate loaded onto alumina as catalyst.

Boiling Point 218°C (20 mmHg)
Shipping Condition Ambient
Linear Formula CH3(CH2)7 CH=CH(CH2)7 CO2 CH3
Physical Form Neat
Grade Analytical Standard
Density 0.874 g/mL (at 20°C)
Vapor Pressure 10 mmHg (205°C)
Type Analytical Standard
Percent Purity ≥99.0% (GC)
CAS 112-62-9
MDL Number MFCD00009578
Flash Point 113.0°C - Closed Cup
Synonym Methyl cis-9-octadecenoate; Oleic acid methyl ester
RTECS Number RK0895000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 296.49
1,784

PESTANAL™ (Z)-Metominostrobin, MilliporeSigma™ Supelco™

Metominostrobin belongs to the class of strobilurins and acts by inhibiting the mitochondrial respiration of the fungus.

1,785

phyproof™ Jatrorrhizine 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