Nicotinic Acid, 99.5+% USP

Cat# 240944-1Kg

Size : 1Kg

Marca : US Biological

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240944 Nicotinic Acid, 99.5+% USP

Clone Type
Polyclonal
Grade
USP
Shipping Temp
RT
Storage Temp
4°C

Nicotinic acid. It is a precursor of the coenzymes NAD and NADP. Widely distributed in nature; appreciable amounts are found in liver , fish, yeast and cereal grains. Dietary deficiency is associated with pellagra. The term “niacin” has also been applied to nicotinamide or to other derivatives exhibiting the biological activity of nicotinic acid. Vitamin (enzyme cofactor).||Appearance: |White crystalline powder||Purity: |99.5-100.5% (Assay by Titration)||Infrared: |Conforms to structure||Melting Point:|234-238 °C||Loss on Drying: |≤0.5%||Residue on Ignition: |≤0.1%||Heavy Metals (Pb): |≤0.002%||Chloride (Cl-):|≤0.02%||Sulfate (SO42-):|≤0.019%||Sulfated Ash:|≤0.1%||Residual Solvents:|Benzene: ≤0.002%||Organic Volatile Impurities:|To Pass USP||Organic Volatile Impurities:|≤0.05%||Nitro Compounds:|To conform to standard||Yeast and Mold:|≤ 100 CFU/g||Microbiologic TMC:|≤1000/g||Storage:|Store at 4ºC.| |Warnings:|Irritant!||Meets or exceeds USP specifications

Applications
Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Form
White crystalline powder
Purity
99.5-100.5% (Assay by Titration)

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