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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 (11,712)
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301 – 315 of 23,202 results
303

PESTANAL™ MCPA-2-ethylhexyl ester, MilliporeSigma™ Supelco™

MCPA-2-ethylhexyl ester is a systemic, post-emergent herbicide used for the selective control of annual and perennial broad leaved weeds in cereals and other specific crops.

305

Ethylhexyl triazone, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

Ethylhexyl triazone is a ultraviolet-B filter, which is used as a sunscreen agent in skin care products.

306

Norfloxacin, 98% (TLC), MilliporeSigma™ Supelco™

Norfloxacin is a broad spectrum antibiotic, which is used against a wide variety of gram positive and gram negative bacteria.

Type Analytical Standard
Percent Purity ≥98% (TLC)
Linear Formula C16H18 FN3O3
CAS 70458-96-7
MDL Number MFCD00079532
Physical Form Neat
Grade Analytical Standard
Synonym 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid; 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino-3-quinolinecarboxylic acid
Recommended Storage 2°C to 8°C
Formula Weight 319.33
307

Riboflavin Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to pharmacopeia primary standards

309

VETRANAL™ Altrenogest, MilliporeSigma™ Supelco™

Altrenogest can be called as a steroid or a progestational drug, which finds applications in breeding. It can mainly be used to control or suppress the condition of estrus in horses.

311

Triethylamine, ≥99.5% (GC), MilliporeSigma™ Supelco™

Boiling Point 88.8°C
Linear Formula (C2H5)3 N
Physical Form Neat
Grade Analytical Standard
Ignition Point 593°F
Density 0.726 g/mL (at 25°C)
Vapor Density 3.5 (vs. air)
Vapor Pressure 51.75 mmHg (20°C)
Type Analytical Standard
Percent Purity ≥99.5% (GC)
CAS 121-44-8
MDL Number MFCD00009051
Flash Point -11°C
Synonym N,N-Diethylethanamine
RTECS Number YE0175000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 101.19
Melting Point -115°C
314

Oil and Grease 1,000 mg/L Calibration Standard (in Water), MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.