Tungsten Oxide Handling
Tungsten oxide handling precautions:
1.Airtight operation, local exhaust. Prevent the release of dust into the air of the workshop.
2.Operators must undergo special training and strictly abide by operating procedures. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, rubber acid and alkali resistant clothing and gloves. Avoid generating dust. Avoid contact with bromine pentafluoride and chlorine trifluoride. Equipped with leakage emergency treatment equipment.
3.Empty containers may be harmful residues. It should be treated seperately.
Related Products:
Ammonium paratungstate (APT) is white crystalline powder, insoluble in water.
Ammonium metatungstate is white powder, soluble in water, solubility is 300g WO3/100ml H2O (in 25℃).
Sodium tungstate is an intermediate tungstate produced from tungsten concentrate, is the raw material for APT.