价格：面议
0
联系人：吕雪梅
电话：
地址：中国上海市虹桥路1号，港汇中心一座4010
产品规格：
产品数量：不限 个
包装说明：好
关 键 词：D-环丝氨酸
行 业：
发布时间：2007-01-09
产品名称 D-环丝氨酸 Product Name D-Cycloserine CAS # 68-41-7 -Ethanol 100ppm Max -Nitrogen 26.4 to 27.9% -Carbon 34.6 to 36% Residue in Ignition Not more than 0.5% Loss on Drying Not more than 1.00% Condensation Product Not more than 0.80(at 285nm) Crystallinity Confirmed Description White to pale yellowish crystalline powder Appearance of solution Colorless, clear Identification A blue color gradually develops PH 5.5 to 6.5 Assay Min 900μg/mg -Methanol 50ppm Max
