Magnesium stearate | 557-04-0
Specification
| Testing item | Testing standard |
| appearance | white bulk powder |
| magnesium oxide content,w/% | 6.8-8.3 |
| loss on drying,w/% | ≤4.0 |
| lead content,Pb/(mg/kg) | ≤5.00 |
| microbial limit(Internal control indicators) | |
| bacteria, cfu/g | ≤1000 |
| mould, cfu/g | ≤100 |
| escherichia coli | not detectable |
