Chromatography Standards
Potassium dichromate, Certified by BAM, ≥99.5%, MilliporeSigma™ Supelco™
Potassium dichromate is a reference toxicant which may be used in many laboratories for aquatic toxicity testing. It can also find applications as an oxidant involved in the chemical oxidative polymerization to prepare conducting and electro-active polymers like polyaniline and polypyrrole.
PESTANAL™ Flubendiamide, MilliporeSigma™ Supelco™
Flubendiamide is a novel insecticide that is grouped under the family of phthalic acid diamides. It is largely used against lepidopteron pests in various annual and perennial crops.
PESTANAL™ Tembotrione, MilliporeSigma™ Supelco™
Tembotrione is a member of β-triketone family of herbicides that is utilized for grass and broadleaf weed control during early to mid-post-emergence of field corn.
EPA 502/524 Volatiles Organic Calibration Mix (without gases), 2,000 μg/mL, Analytical Standard, MilliporeSigma™ Supelco™
2,000 μg/mL Each Component in Methanol
EPA 625 Semivolatile Calibration Mix, 1,000 μg/mL, Analytical Standard, MilliporeSigma™ Supelco™
1,000 μg/mL Each Component in Methylene chloride: Benzene (3:1)
Ethinyl Estradiol 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.