| Other: |
Molecular weight ：57.04
Property ：White or colorless transparent rametrine system crystal, the commodity is flaky, slightly sour taste, relative density of 1.52, melting point of 125.6 degrees, boiling point of 240 ℃.
Application ：Used as glass etching agent, disinfectant, preservative, solvent of metal beryllium, surface treatment agent of silicon steel plate, also used in the manufacture of ceramics and magnesium alloy.
Pack:It is packed in 25kg plastic woven bag or composite kraft paper bag, carton or cardboard bucket.
| ITEM |
YingKe Standard |
| Apperance |
White powder |
| Assay % |
≥99.0 |
| Sulfate(SO42-) % |
≤0.01 |
| Ammonium fluoride % |
≤0.5 |
| Iron(Fe) % |
≤0.005 |
| Burning residue |
≤0.05 |
| Chloride(Cl) % |
≤0.01 |
| Heavy meatel(Pb) % |
≤0.003 |
| Drying reduction % |
≤0.5 |
|
