Specification:

1) Sodium fluorosilicate / Silicofluoride (Na2SiF6) 99% min Molecular Weight: 188.06

U.N-NO.: 2674

Class: 6.1

2) Loss of weight on drying at 105 centigrade 0.30% max

3) Free acid(as HCl) 0.10% max

4) Chloride(as Cl-) 0.10% max

5) Sulphate(SO42-)0.30% max

6) Iron(Fe) 0.02% max

7) Water-insoluble matter 0.4% max

8) Heavy metal (as Pb) 0.02% max

9) Fineness 90% max

Storage and transportation: GB12268-90 poison article 61514(UN2674)

Packing: 25kg and 50 kg plastic woven bag lined with high pressure polyethylene plastic bag.

Delivery time - Within 15 days after received L/C or T/T.



Contact: Vincent Yuan

Email/MSN: vincentzb#hotmail.com

Tel: 86-871-5120681

Fax: 86-871-5119848