Chromatography Standards
Aphidicolin, ≥95% (HPLC), MilliporeSigma™ Supelco™
Aphidicolin is a diterpenoid metabolite of the fungi, Cephalosporium aphidicola and Phoma betae. It is known to be an antiviral drug and inhibits the incorporation of thymidine into DNA of cultured human embryonic lung cells.
Ponceau SX, ≥98% (HPLC), MilliporeSigma™ Supelco™
Ponceau SX is classified as a synthetic food color, widely used for the maintenance and improvement of color appearance in foods.
Ciclopirox 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
Chrysophanol, Analytical Standard, ≥98.0% (HPLC), MilliporeSigma™ Supelco™
Chrysophanol is an anthraquinone compound and occurs naturally in Chinese herb Rheum officinale. It shows antimicrobial activity, and is an active component in many crude drugs having purgative properties.
Formononetin, ≥98% (HPLC), MilliporeSigma™ Supelco™
Formononetin belongs to the isoflavones class of polyphenols.
Luteolin, ≥97.0% (HPLC), MilliporeSigma™ Supelco™
Luteolin is a naturally occurring flavone, readily present in vegetables. It may possess many biological properties like anti-tumor activity against condition of skin papilloma.
L-Cysteine, Certified Reference Material, MilliporeSigma™ Supelco™
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
2-Ethylhexyl 4-methoxycinnamate, ≥98.0% (GC), MilliporeSigma™ Supelco™
2-Ethylhexyl 4-methoxycinnamate is a commonly used chemical UV filter, which can generally find applications as a sunscreen ingredient.
D-Gluconic Acid sodium salt, Certified Reference Material, MilliporeSigma™ Supelco™
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.