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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)
Drug Standards (9,990)
Ion Chromatography Standards (610)
Pesticide Standards (548)
Petrochemical Standards (480)

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166 – 180 of 22,165 results
167

3,5-Di-tert-4-butylhydroxytoluene (BHT), MilliporeSigma™ Supelco™

3,5-Di-tert-4-butylhydroxytoluene belongs to the class of phenolic antioxidants, added to food and other products such as oils, fats and butter oil to prevent rancidity caused by the oxidation of unsaturated fats.

172

Acetanilide melting point standard Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Acetanilide belongs to a class of compounds which are the active components of drugs exhibiting analgesic and antipyretic properties.

175

trans-Ferulic acid Matrix Substance for MALDI-MS (HPLC), ≥99.0% (HPLC), MilliporeSigma™ Supelco™

Type Matrix Substance for MALDI-MS
Percent Purity ≥99.0% (HPLC)
Linear Formula HOC6H3(OCH3)CH=CHCO2 H
CAS 126833-17-8
MDL Number MFCD00004400
Physical Form Powder
Grade Matrix Substance for MALDI-MS
Synonym trans-4-Hydroxy-3-methoxycinnamic acid; Ferulic acid
RTECS Number UD3365500
Formula Weight 194.18
Melting Point 168°C to 172°C; 171°C to 175°C
177

VETRANAL™ Triclabendazole sulfoxide, MilliporeSigma™ Supelco™

Triclabendazole sulfoxide belongs to the benzimidazole class of anthelmintics drugs. It is very much effective against mature and immature stages of Fasciola hepatica and Fasciola gigantica in all ruminant species.

178

Nitrofurazone 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.

179

Melting point standard (182-184°C), MilliporeSigma™ Supelco™

Type Analytical Standard
Linear Formula CH3 OC6H4 CO2 H
CAS 100-09-4
MDL Number MFCD00002542
Physical Form Neat
Flash Point 185°C
Grade Analytical Standard
Synonym p-Anisic acid; 4-Methoxybenzoic acid; p-Methoxybenzoic acid; Draconic acid
RTECS Number BZ4395000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 152.15
Melting Point 182°C to 184°C (±0.3); 182°C to 185°C
180

Triamterene 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