b
Thank You！
Your requirement has been sent, we will contact you quickly!
Sent Failed！
Try again!
CAS号：56-86-0
标准：CP,AJI
产品指标：
L-谷氨酸 | CP2015 | AJI97 |
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 |
鉴别 | 应符合规定 | 应符合规定 |
含量 | ≥98.5% | 98.5%~100.5% |
pH | --- | 3.0~3.5 |
透光率 | ≥98.0% | ≥98.0% |
干燥失重 | ≤0.5% | ≤0.10% |
炽灼残渣 | ≤0.1% | ≤0.10% |
氯化物 | ≤0.02% | ≤0.020% |
重金属 | ≤0.001% | ≤10ppm |
铁盐 | ≤0.0005% | ≤10ppm |
硫酸盐 | ≤0.02% | ≤0.020% |
细菌内毒素 | ＜20EU/g | --- |
砷盐 | ≤0.0001% | ≤1ppm |
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 | --- | --- |
澄清度试验 | ---- | --- |
比旋度 | +31.5°~ +32.5° | +31.5°~ +32.4° |
