1. superior/advantage raw materials sourcing
2. mature production progress
3. perfect quality control with international advantage detection equipments
4. competitive pricing
5. intimater service
6. iso certificate
7. punctual delivery time
appearance |
white crystal powder |
purity |
≥99.0% |
water |
≤15% |
ammonium(as nh+4) |
≤0.0025% |
arsenic |
≤0.0002% |
pb |
≤0.0002% |