项目Item 化学纯 |
(CP) |
密度(20℃)Density,g/mL 1.05-1.10 |
pH(50g/L)pH of water solution 5.0-7.0 |
乙醇溶解试验Solubility in ethanol 合格 |
灼烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.3 |
皂化值Saponification value,mg 50-65 |
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中华人民共和国药典1995年版二部 |
项目Item 药用 |
(PP) |
相对密度(20℃)Density,g/mL 1.06-1.09 |
粘度Viscosity,mm2/s 350-550 |
酸值Acid value,mg/g ≤ 2.2 |
皂化值Saponification value,mg/g 45-60 |
羟值Hydroxy value,mg/g 65-80 |
碘值Iodine value,g/100g 18-24 |
鉴别Identification 合格 |
酸碱度Acidity and alkalinity,PH 5.0-8.0 |
颜色Color 合格 |
冻结试验Freezing test 合格 |
水份(H2O)Water,% ≤ 3.0 |
灼烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.2 |
重金属(以Pb计)Heavy metals,% ≤ 0.001 |
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品级Grade 细胞培养级 |
(for cell culture) |
外观Appearance Clear Yellow to Yellow-Green Viscous Liquid |
水溶性Solubility Clear to Slightly Hazy,At 1ml in 10ml of Water,Faint Yellow |
pH 5.5 - 7.2,c = 1% Solution |
粘度Brookfield Viscosity 400 - 620 cps,c = Neat at 25 °C |
细胞培养Cell Culture Test Pass |
昆虫细胞培养Insect Cell Test Pass |
纯度Purity (GC) Approximately 70% as Oleic Acid; |
残余物Balance Primarily Linoleic, Palmitic, and Stearic Acids |