Changyi Haosen Biotechnology Co., Ltd.

formamidine sulphinic acid99%min

They are widely used in textile printing and dyeing, papermaking, the synthesis of organic compounds,etc. 1. Changyi Haosen Biotechnology Co., Ltd. is a professional late-model manufacturer and exporter of thiourea dioxide / pulp bleaching agent FAS. The quality of all the TDO...

strong reducing agent

By using new technological process, our thiourea dioxide crystalline granularity is more symmetrical and not easy to agglomerate 1. Changyi Haosen Biotechnology Co., Ltd. is a professional late-model manufacturer and exporter of thiourea dioxide / pulp bleaching agent FAS. The...

high quality thiourea thiocarbamide

It is used as a developer in photography and photocopying and in various organic syntheses. ITEMANALYSE RESULTPURITY≥99%LOSS AFTER HEATED≤0.4%ASH CONTENT≤0.1%WATER INSOLUBLE MATTER≤0.02%SULFORHODANIDE(CNS)≤0.02%MELTING POINT≥171°CAbout this...

thiourea 99%

It is used as a developer in photography and photocopying and in various organic syntheses. ITEMANALYSE RESULTPURITY≥99%LOSS AFTER HEATED≤0.4%ASH CONTENT≤0.1%WATER INSOLUBLE MATTER≤0.02%SULFORHODANIDE(CNS)≤0.02%MELTING POINT≥171°CAbout this...

good quality aminoiminomethanesulfinic acid

They have good fluidity, great solubility and strong reducibility. 1. Changyi Haosen Biotechnology Co., Ltd. is a professional late-model manufacturer and exporter of thiourea dioxide / pulp bleaching agent FAS. The quality of all the TDO produced by our company implements the...

China thiourea dioxide

Changyi Haosen Biotechnology Co., Ltd. is a professional late-model manufacturer of thiourea dioxide / pulp bleaching agent FAS. 1. Changyi Haosen Biotechnology Co., Ltd. is a professional late-model manufacturer and exporter of thiourea dioxide / pulp bleaching agent FAS. The...

buy high quality thiourea dioxide 99%min

By using new technological process, they are not easy to undergo spontaneous combustion. The storage period is greatly extended. 1. Changyi Haosen Biotechnology Co., Ltd. is a professional late-model manufacturer and exporter of thiourea dioxide / pulp bleaching agent FAS. The...

aminoiminomethanesulphinic acid

Changyi Haosen Biotechnology Co., Ltd. is a professional late-model manufacturer of aminoiminomethane sulphinic acid/ TDO. 1. Changyi Haosen Biotechnology Co., Ltd. is a professional late-model manufacturer and exporter of thiourea dioxide / pulp bleaching agent FAS. The quality...

good quality 99thiourea dioxide

By using new technological process, our thiourea dioxide crystalline granularity is more symmetrical and not easy to agglomerate 1. Changyi Haosen Biotechnology Co., Ltd. is a professional late-model manufacturer and exporter of thiourea dioxide / pulp bleaching agent FAS. The...

thiourea dioxide 99%min

They are widely used in textile printing and dyeing, papermaking, the synthesis of organic compounds,etc. 1. Changyi Haosen Biotechnology Co., Ltd. is a professional late-model manufacturer and exporter of thiourea dioxide / pulp bleaching agent FAS. The quality of all the TDO...