| 型号： | - |
|---|---|
| 品牌： | A.M |
| 原产地： | 中国 |
| 类别： | 化工 / 食品添加剂 |
| 标签︰ | 味精 , 谷氨酸钠 |
| 单价： |
-
|
| 最少订量： | 1 吨 |
| 即时通讯: | 最后上线︰2014/12/10 |
|
ITEM |
STANDARD |
RESULT |
|
Assay |
≥99.0% |
99.5% |
|
Specific rotation |
+24.8-25.3 |
25.05 |
|
PH(5% solution) |
6.8-7.2 |
7.0 |
|
Chloride |
0.1% |
0.1% |
|
Loss on drying |
＜0.5% |
0.1% |
|
Arsenic (As2SO3) |
≤0.5ppm |
0.2ppm |
|
Lead (Pb) |
≤1ppm |
0.1ppm |
|
Heavy metals(as Pb) |
≤10ppm |
0.1ppm |
|
Cadmium |
≤0.5ppm |
None |
|
Mercury |
≤0.5ppm |
None |
|
Appearance |
Crystals |
Crystals |
|
Pyrrolidone carboxylic acid |
≤0.2% |
0.01% |
|
Translucent rate |
≥95 |
95.7 |
