Industry grade
Electronic grade
Purity: 98% min
Insoluble in acid: 0.2%max
Soluble in water:0.1% max
Free moisture: 1.0% max
Chlorine (Cl):0.2%max
Sulphate (SO4):0.2%max
Cadmium(Cd):5ppm max
Lead (Pb): 100ppm max
Iron (Fe):500ppm max
Mercury(Hg):2ppm max
Arsenic (As): 5 ppm max
Chrome (Cr Ⅵ):2ppm max
Particles size (325 mesh): 0.3% max
Purity: 98% min
Insoluble in acid: 0.2%max
Soluble in water:0.1% max
Free moisture: 1.0% max
Chlorine (Cl):0.2%max
Sulphate (SO4):0.2%max
Cadmium(Cd):5ppm max
Lead (Pb): 100ppm max
Iron (Fe):500ppm max
Mercury(Hg):2ppm max
Arsenic (As): 5 ppm max
Chrome (Cr Ⅵ):2ppm max
Particles size (325 mesh): 0.3% max
Specifications
- Electronic grade
- Purity: 98% min
- Insoluble in acid: 0.2%max
- Soluble in water:0.1% max
- Free moisture: 1.0% max
- Chlorine (Cl):0.2%max
- Sulphate (SO4):0.2%max
- Cadmium(Cd):5ppm max
- Lead (Pb): 100ppm max
- Iron (Fe):500ppm max
- Mercury(Hg):2ppm max
- Arsenic (As): 5 ppm max
- Chrome (Cr Ⅵ):2ppm max
- Particles size (325 mesh): 0.3% max
- Industry grade
- Purity: 98% min
- Insoluble in acid: 0.2%max
- Soluble in water:0.1% max
- Chlorine (Cl):0.2%max
- Sulphate (SO4):0.2%max
- Particles size (100 mesh): 0.3% max
- Application
- Mainly used for electroplating of electricity plate and the production of stainer for glass, ceramic and porcelain. Also, for the production of fireworks, dyes catalysts, lacquer based desulfurizing agent and other nantokites.
- Packing
- 25kg weaving bag with plastic liner, 20MT/20'FCL
- HS Code
- 2825500000
Certificate
- ISO9000
Main Products
chemicals