Appearance:|Supplied as a white to yellow crystalline powder||Purity:|≥98%||Endotoxin:|≤0.06EU/mg||Bioburden:|≤100cfu/g||Solubility (1%, H2O): |Colorless, clear, complete||Loss on Drying:|≤0.5%||Residue on Ignition:|≤0.1%||pH (1%, H2O):|2.0-4.0||Chloride:|17.2-17.7%||Nitrogen:|6.7-7.1%||Melting Point:|171-175°C||Melamine:|≤0.00025%||Storage and Stability:|Store powder at 4ºC. Stable for 12 months after receipt.Purity: ≥98%|Form: Supplied as a white to yellow crystalline powder||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. USBio的生物化学品，抗体，重组蛋白，细胞培养基和分子生物学试剂盒几乎用于所有科学应用和环境，包括基因组研究，生物技术，药物开发和疾病诊断。USBio产品从经济实惠的研究数量到更大的批量可用于工艺开发和生产。我们的客户包括位于美国和国外的大多数*的制药和生物技术公司。