 
| 价格 | 面议 | 
| 发货 | AsiaChina付款后3天内 | 
| 该产品库存不足 | 
| enzyme activity | 50000u/g | heavy metal | ≤0.004% | 
| moisture | ≤8.0% | aluminum | ≤0.001 | 
| fineness | ≥ 75% | As | ≤0.0003 | 
| Save rate of activity() | 80%for one year | total coliforms | ≤3000 | 
| Save rate of activity | 90% for one year | Salmonella | No check | 
| Temp | 30-50℃  | Most suitable temperature | 39℃  | 
| effective range PH | 5.5-7.8 | Most suitable PH | 6.8 |