Guangxi Guilin RongDe Chemicals Co.,Ltd |
Purpose
It mainly applied to electroplating without cyanate, industrial or
household detergents; It can used as a buffering reagent as well as
stabilizer for hydrogen peroxide; It can also be used as dispersion
agent for ceramic, clay, latex and pigments etc.
Packing
Plastic woven bag. Net weight 25 Kg,Store at a cool ,dry and well
ventilated place.
Standard
Item | Unit | Specification | |
Tech grade | Food grade | ||
Appearance | - | White powder | White powder |
Main content | % | 95 min | 96 min |
Iron as Fe: | % | 0.05 max | 0.03 min |
Water insoluble: | % | 0.2 max | 0.1 max |
Heavy metal as Pb: | % | -- | 0.001 |
Arsenic as As: | % | -- | 0.0003 |
Ph of 1% water solution: | - | 10.0-10.7 | 10.0-10.7 |
Ortho phosphate: | % | Pass | Pass |