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CAS号：56-40-6
标准：CP,AJI,USP,BP,EP,FCC,GB,E640
产品指标：
甘氨酸 | CP2015 | AJI92 | USP32 | USP40 | GB25542-2010 |
性状 | 应为白色结晶或结晶性粉末 | 应为白色结晶或结晶性粉末 | --- | --- | 结晶性颗粒或结晶性粉末 |
鉴别 | 应符合规定 | 应符合规定 | 应符合规定 | 应符合规定 | --- |
含量(%) | ≥99.0 | 98.5-101.5 | 98.5-101.5 | 98.5-101.5 | --- |
pH | 5.6-6.6 | 5.9-6.4 | --- | --- | 5.5-7.0 |
透光率(%) | ≥98.0 | ≥98.0 | --- | --- | --- |
干燥失重(%) | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | --- |
炽灼残渣(%) | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | --- |
氯化物(%) | ≤0.007 | ≤0.007 | ≤0.007 | ≤0.007 | ≤0.01 |
重金属(%) | ≤0.001 | ≤0.001 | ≤0.002 | ≤0.002 | ≤0.001 |
铁盐(%) | ≤0.001 | ≤0.001 | ≤0.001 | --- | --- |
硫酸盐(%) | ≤0.006 | ≤0.006 | ≤0.0065 | ≤0.0065 | --- |
细菌内毒素 | ＜20EU/g | --- | --- | --- | --- |
砷盐(%) | ≤0.0001 | ≤0.0001 | --- | --- | ≤0.0001 |
铵盐(%) | ≤0.02 | ≤0.02 | --- | --- | --- |
其他氨基酸 | 应符合规定 | 应符合规定 | --- | --- | --- |
热源 | --- | 应符合规定 | --- | --- | --- |
可水解物质 | --- | --- | 应符合规定 | --- | --- |
澄清度 | --- | --- | --- | --- | 通过试验 |
色泽 | --- | --- | --- | --- | 白色 |
