Specification
| Item | Standard | Testing results |
| Content | 99.5%-100.5% | 99.7% |
| Transmittance | ≥96.0% | 96.5% |
| Moisture [water] content | ≤0.5% | 0.45% |
| Easy carbonization | ≤1.0 | 0.88% |
| Sulfuric acid ash | ≤0.05% | 0.04% |
| Cloride | ≤0.005% | 0.003% |
| Sulfate | ≤0.01% | 0.0068% |
| Oxalate | ≤0.01% | 0.0076% |
| Calcium salt | ≤0.02% | 0.01% |
| Ferric salt | ≤5mg/kg | 4mg/kg |
| Arsenic salt | ≤1mg/kg | 0.89mg/kg |
| Lead | ≤0.5mg/kg | 0.35mg/kg |
| Water insoluble | The filtration time less than a minute, the membrane without changing color, variegatedparticlesvisiblevisually no more than three | Pass test |
Certificate
We have already set up a good quality assurance system and a strict quality control system. We have got: ISO9001, HACCP, KOSHER and HALAL certificates. All these will be the basis for us to guarantee our customer to supply good quality and service products.
FAQ
1.When will I get reply?
We ensure you fast response,fast service.Emailes will be replied in 12 hours,your questions will be answered in time.
2.How about the validity of the products?
Accoding to the products you ordered.
3.How about the packing?
Usually we provide the packing as 25kg/bag,50KG/bag or carton.Of course,if you have special requirements on them,we will according to you .
4.How about the storage and transport?
It should be stored in a dry and ventilating warehouse.Be cautious to keep away from moisture and heat;unloaded with care,so as to avoid the damage.Furthermore,it should be stored separately from poisonous substances.
5.Which payment terms do you accepet?
L/C,T/T,Western Union Paybal and so on.
Contact information:
Eva Chen
Sales Manager