甘氨酸 |
EP6.0 |
AJI92 |
USP40 |
性狀 |
應為白色結晶或結晶性粉末 |
應為白色結晶或結晶性粉末 |
--- |
鑒別 |
應符合規定 |
應符合規定 |
應符合規定 |
含量 |
98.5-101.0% |
98.5-101.5% |
98.5-101.5% |
PH |
5.9 ~ 6.4 |
5.9 ~6.4 |
--- |
透光率 |
--- |
≥98.0% |
--- |
干燥失重 |
≤0.5% |
≤0.2% |
≤0.2% |
熾灼殘渣 |
≤0.1% |
≤0.1% |
≤0.1% |
氯化物 |
≤0.0075% |
≤0.007% |
≤0.007% |
重金屬 |
≤0.001% |
≤0.001% |
≤0.002% |
鐵鹽 |
--- |
≤0.001% |
/ |
硫酸鹽 |
--- |
≤0.006% |
≤0.0065% |
砷鹽 |
--- |
≤0.0001% |
--- |
銨鹽 |
--- |
≤0.02% |
--- |
其他氨基酸 |
--- |
應符合規定 |
--- |
熱源 |
--- |
應符合規定 |
--- |
溶液澄清度 |
溶液澄清度:10%的水溶液應澄清 |
--- |
--- |
溶液色級:10%的水溶液不應比Y7的參比溶液 |
--- |
--- |
|
溶解度 |
易溶于水,極微溶于乙醇(96%) |
--- |
--- |
石家莊市冀榮藥業(yè)有限公司
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