Active Member
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[China]
Address: 139-141 Wai Yip Street, Kwun Tong Kowloon, Hongkong, China.
Contact name:Bruce Chen
Rare Mine Chemical Resources Limited |
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Sodium Fluoride
CAS: 7681-49-4
| Item | Excellent Grade | Industrial Grade |
| Content (NaF) % ≥ | 99 | 98 |
| Water Insoluble Matter % ≤ | 0.3 | 0.5 |
| Free Acid (HF) % ≤ | 0.05 | 0.1 |
| Sodium Carbonate(Na2CO3) % ≤ | 0.2 | 0.5 |
| Sulfate (SO4)% ≤ | 0.1 | 0.3 |
| Silicate (SiO2)% ≤ | 0.3 | 0.5 |
| Moisture (H2O)% ≤ | 0.2 | 0.5 |
Application: It is used as insecticide in agriculture industry, antiseptic in wood industry and flux for metal in metallurgy industry. It is also used in steel filleting process to reduce the melting point of filleting steel and improve welding strength, as disinfectant in fermentation and chemical reagent.
Packing: 25kg/bag, or as customers request.
