Item 项目 | Spec 指标 |
Loss on drying(干燥失重) % | 12 max |
PH value (1% aqueous solution)(pH 值(1% 水溶液)) | 9-11 |
Viscosity (1% dry basis aqueous solution)(黏度(1%水溶液)) | 2000 min, 4000 min |
Nitrogen content (氮含量)% | 1.3-1.7 |
Odor(气味) | No peculiar smell(没有异味) |
Total aerobic count (总需氧量)(cfu/g) | 100 max |
Yeast (酵母) (cfu/g) | 50 max |
Gram-negative bacteria (革兰氏阴性菌)(cfu/g) | 0 |
Staphylococus aurous (金黄色葡萄球菌) (cfu/g) | 0 |