Chromatography Standards
Ammonium Standard, For IC, 1,000 mg/L NH4+ in H2O, MilliporeSigma™ Supelco™
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST or BAM.
Ibuprofen sodium salt, 98% (GC), MilliporeSigma™ Supelco™
Ibuprofen belongs to the class of non-steroidal anti-inflammatory drugs, widely used for the treatment of mild to moderate pain and several forms of arthritis.
(-)-α-Pinene, ≥99% (sum of enantiomers, GC), MilliporeSigma™ Supelco™
(−)-α-Pinene is a volatile mono-terpenoid compound, that is found in the resins of pine trees and other conifers. It contains an endocyclic double bond in its structure.
Ouabain 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
9-cis-Astaxanthin, ≤10% (all - trans-Astaxanthin, HPLC), MilliporeSigma™ Supelco™
9-cis-Astaxanthin is an isomer of astaxanthin (3,3 -dihydroxy-β,β-carotene-4,4 -dione), belonging to the xanthophyll family of oxygenated derivatives of carotenoids.
Acetonitrile, Certified Reference Material, MilliporeSigma™ Supelco™
Pharmaceutical secondary standard for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.
MilliporeSigma™ Supelco™ Purified Quillaia Saponins
Purified Quillaia Saponins - European Pharmacopoeia (EP) Reference Standard