Chromatography Standards
Myristic acid Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™
Myristic acid is a saturated fatty acid, which can increase the low-density lipoprotein cholesterol level and its sources are found to be coconut oil, palm kernal oil, butter fat and nutmeg.
L-Lysine, ≥95.0% (HPLC), MilliporeSigma™ Supelco™
L-Lysine is an essential amino acid which is required for human and animal growth. It belongs to the aspartate family of amino acids.
PESTANAL™ Piroctone olamine, ≥99% (HPLC), MilliporeSigma™ Supelco™
Piroctone olamine is a pyridone derivative, which is known to have bactericidal effects on gram-positive and gram-negative bacteria and fungicidal effects and hence is a component of many cosmetic products such as anti-dandruff shampoo.
phyproof™ Peonidin chloride, ≥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
Lithium Standard, For AAS, 1,000 mg/L Li in Nitric Acid, 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.
EPA 501/601 Trihalomethanes Calibration Mix, Certified Reference Material, 2,000 μg/mL, MilliporeSigma™ Supelco™
2,000 μg/mL Each Component in Methanol
PESTANAL™ 5-Hydroxythiabendazole, MilliporeSigma™ Supelco™
5-Hydroxythiabendazole present in excreta, eggs, edible tissues and milk is found to be the major metabolite of thiabendazole, an active ingredient in fungicidal preparations effective for plants. It can also be used as an anthelmintic drug, which is applicable both for humans and animals.
Dimethyl carbonate, ≥99.0% (GC), MilliporeSigma™ Supelco™
Dimethyl carbonate is a unique molecule with versatile chemical reactivity. It is an environmentally benign building block and also a safe substitute for dimethyl sulfate or methyl halides.
PESTANAL™ Fluroxypyr-1-methylheptyl ester, MilliporeSigma™ Supelco™
Fluroxypyr-1-methylheptyl ester is a selective post-emergent and systemic herbicide.
PESTANAL™ Temephos, MilliporeSigma™ Supelco™
Temephos is an organophosphate mostly used as a larvicide.
Di-n-octyl phthalate, MilliporeSigma™ Supelco™
Di-n-octyl phthalate (DNOP) is a mixed component of C6-C10 linear-chain phthalates which has the ability to impart flexibility in plastics and rubber materials. It is also used as plasticizer in PVC used in flooring and carpet tiles.