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Weifang Changda Chemical Industry Co. , Ltd. can supply and export Thiourea Dioxide.
1. Usage: It is a substitute of rongalite. It has strong deacidize, good heat stability and simple storage and transporation. It is reducer, decolorant, plastic stabilizer, organic synthesis antioxidant and effect agent of light-sensitive material. It has used in printing, dyeing and paper making. There is no pollution during the process.
2. Characture: white grain, lustrous thin piece, column and acicular crystals.
3. Quality index: assay: 99% min; Thiourea: 0.1% max
Company:Weifang Changda Chemical Industry Co. , Ltd.