Specifications：

Thiourea：         ≥99%

Sulphate：                         ≤0.2%

Iron；               ≤10 ppm

Moisture；         ≤0.05%

Calcium Content：                 ≤200

Please contact us for COA and Spec.

Properties:

Thiourea Dioxide can be used as exchange of sodium hydrosulfite in paper and textile making industry! It can also be used in leather processing industry, pulp and board industry, waste paper deinking, photographical industry, bleaching and reducing agent. It is also a component of decolorisation agents. There is no pollution during the operation.

Packing: 25kg or 50kg woven bags.

Keyword：Thiourea dioxide，Thiourea S,S-dioxide，Aminoiminomethanesulfinic acid;

Formamidinesulfinic acid， Formamidine sulfinate