Newsmart(Nantong) Chem-spec Ind.

Solid Ammonium Thiosulfate

1. Commodity ：Solid Ammonium thiosulfate

2. CAS NO. ：7738-18-8

3. Formula ：H₈N₂O₃S₂

4. M.W ：148.19

5. Technical data sheet:

Properties:
Appearance	White crystal
Ammonium thiosulfate	≥98%
Sodium Sulfate	≤1.0%
Alkalinity	≤0.4
Sulfured calculate as Sulphur)	≤0.0002
Canterant residua	≤0.2
Heavy metal (calculate as plumbum)	≤0.002
Iron	≤0.001

6. Package ：25kgAluminium plastic package