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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 (11,609)
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Search Within Results
Keyword Search:
781 – 795 of 23,068 results
782

PESTANAL™ Sulfaquinoxaline, MilliporeSigma™ Supelco™

Sulfaquinoxaline belongs to the class of sulfonamides. It is a feed sample additive, which is used for the prevention or treatment of poultry leucocytozoonosis and coccidiosis.

784

Super-DHB suitable for matrix substance for MALDI-MS, ≥99% (HPLC), MilliporeSigma™ Supelco™

Type Organic Standard
Percent Purity ≥99% (sum of DHB and 2-hydroxy-5-methoxybenzoi c acid, HPLC)
CAS 63542-76-7
Solubility Soluble in methanol
Purity Grade Notes 9:1 mixture of DHB and 2-hydroxy-5-methoxybenzoic acid
786

PESTANAL™ 2,4,5-Trimethylaniline Solution, 100 μg/mL in Acetonitrile, MilliporeSigma™ Supelco™

2,4,5-Trimethylaniline is a primary aromatic amine (PAA) commonly used in chemical industries. PAAs are persistent environmental water pollutants and known to be potential human carcinogens.

788

Dimethyl carbonate, ≥99.0% (GC), MilliporeSigma™ Supelco™

Dimethyl carbonate is a unique molecule with versatile chemical reactivity. It is an environmentally benign building block and also a safe substitute for dimethyl sulfate or methyl halides.

789

VETRANAL™ Oxyclozanide, MilliporeSigma™ Supelco™

Oxyclozanide is an anthelmintic agent, which can show activity against Fasciola hepatica, a parasitic trematode and hence, can be used in the treatment of liver fluke infections.

791

PESTANAL™ Bromophos-methyl, MilliporeSigma™ Supelco™

Bromophos-methyl is an organophosphorus insecticide widely used to control a wide variety of insects in agriculture and forestry sector.

792

phyproof™ Camelliaside B, ≥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

793

Myristicin, ≥97% (GC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥97% (GC)
Linear Formula C11H12O3
CAS 607-91-0
MDL Number MFCD00133549
Grade Analytical Standard
Synonym 5-Allyl-2,3-(methylendioxy)anisole; 6-Allyl-4-methoxy-1,3-benzodioxole
Recommended Storage 2°C to 8°C
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 192.21
794

Methyl valerate, ≥99.8% (GC), MilliporeSigma™ Supelco™

Methyl valerate is a methyl ester, which may find application as a surrogate component in the production of biodiesel.

Boiling Point 128°C
Type Analytical Standard
Percent Purity ≥99.8% (GC)
Linear Formula CH3(CH2)3 CO2 CH3
CAS 624-24-8
MDL Number MFCD00009478
Physical Form Neat
Flash Point 22°C
Grade Analytical Standard
Synonym Methyl pentanoate
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 116.16
Density 0.875 g/mL (at 25°C)
795

Salicylaldehyde, Analytical Standard, ≥98.5% (GC), MilliporeSigma™ Supelco™

Boiling Point 197°C
Percent Purity ≥98.5% (GC)
Linear Formula 2-(HO)C6H4CHO
CAS 90-02-8
MDL Number MFCD00003317
Grade Analytical Standard
Synonym 2-Hydroxybenzaldehyde
Shelf Life Limited shelf life, Expiry date on the label
Formula Weight 122.12
Density 1.146 g/mL (at 25°C)
Melting Point 1°C to 2°C
Vapor Density 4.2 (vs. air)
Vapor Pressure 1 mmHg (33°C)