Chromatography Standards
phyproof™ Pteryxin, ≥95% (HPLC), MilliporeSigma™ Supelco™
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
phyproof™ Verbenalin, ≥95% (HPLC), MilliporeSigma™ Supelco™
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
phyproof™ Helicid, ≥98% (HPLC), MilliporeSigma™ Supelco™
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
Violaxanthin, ≥95.0% (HPLC), MilliporeSigma™ Supelco™
Violaxanthins are natural pigmented constituents or carotenoids present in most fruits and vegetables.
phyproof™ Sorbic acid, ≥98% (HPLC), MilliporeSigma™ Supelco™
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
3-Methyl-1-butanol, ≥98.5% (GC), MilliporeSigma™ Supelco™
3-Methyl-1-butanol is a potential fuel additive, which is a natural product of fungus and yeast fermentation.
phyproof™ Gartanin, ≥95% (HPLC), MilliporeSigma™ Supelco™
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
PESTANAL™ Endosulfan, MilliporeSigma™ Supelco™
Endosulfan, a broad spectrum insecticide, is mostly used to control insects and pest in crops. It consists of two stereochemical isomers namely α-endosulfan and β-endosulfan.
phyproof™ 5-Methoxypsoralen, ≥95% (HPLC), MilliporeSigma™ Supelco™
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
3-Methoxytyramine hydrochloride, ≥96.0% (HPLC), MilliporeSigma™ Supelco™
3-Methoxytyramine hydrochloride is a minor dopamine metabolite, found naturally in the cactus, Trichocereus pachanoi.
phyproof™ Calycosin, ≥95% (HPLC), MilliporeSigma™ Supelco™
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
TraceCERT™ 2-Butanone-DNPH Solution, Certified Reference Material, 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.
Obidoxime chloride, ≥97.0% (HPLC), MilliporeSigma™ Supelco™
Obidoxime chloride is a drug, belonging to the group of oximes. It is found to be useful for the treatment of organophosphorus (OP) poisoning, since it has the ability to reverse the binding of organophosphorus compounds to the enzyme acetylcholinesterase (AChE).
TraceCERT™ α-Endosulfan 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.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.