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231-982-0
Ammonium thiosulfate solution
Non-Hazardous
20MTS/FCL
Specification
Item | Specification |
Appearance | Colorless transparent liquid |
Content((nh4)2s2o3) | 53~60 % |
Alkalinity(nh4oh) | 0.3-1.5 % |
Sulphite((nh4)2so3) | 1.00 % max |
Insolubility material (as ca,mg and nh4oh) | 0.2 % max |
Residue on ignition | 0.20% max |
Heavy metal(as pb) | 0.001% max |
Fe(as fe) | 0.001% max |
Sulphide(as s) | 0.00025 %max |
Density(20℃) | 1.290-1.346 |
PH value(20℃) | 8~9 |
Application
Used for printing of color film and photographic paper; as fixing agent.
Packing and Storage
Packing In 250kgs net iron drum
Storage Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Safety Information
Non-hazardous goods
Specification
Item | Specification |
Appearance | Colorless transparent liquid |
Content((nh4)2s2o3) | 53~60 % |
Alkalinity(nh4oh) | 0.3-1.5 % |
Sulphite((nh4)2so3) | 1.00 % max |
Insolubility material (as ca,mg and nh4oh) | 0.2 % max |
Residue on ignition | 0.20% max |
Heavy metal(as pb) | 0.001% max |
Fe(as fe) | 0.001% max |
Sulphide(as s) | 0.00025 %max |
Density(20℃) | 1.290-1.346 |
PH value(20℃) | 8~9 |
Application
Used for printing of color film and photographic paper; as fixing agent.
Packing and Storage
Packing In 250kgs net iron drum
Storage Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Safety Information
Non-hazardous goods
