全黄一级男人和女人丨三级网址在线播放丨97视频在线免费丨蜜桃av影视丨美女大黄网站丨亚洲 欧美 中文 在线 视频丨领导边摸边吃奶边做爽在线观看丨国产精品∧v在线观看丨毛片无遮挡高清免费丨777亚洲精品乱码久久久久久丨亚洲男人的天堂在线丨青青国产线免观丨免费无码又爽又刺激高潮视频丨999zyz玖玖资源站永久丨日韩精品一区二区三区中文无码丨亚洲精品无码永久在线观看男男丨色欲人妻aaaaaa无码丨韩日毛片丨国产又色又爽又黄的免费丨一边吃奶一边摸下边激情说说丨天天躁狠狠躁狠狠躁夜夜躁丨婷婷亚洲综合丨av片毛片丨国产大陆亚洲精品国产丨亚洲欧美日韩另类丝袜一区

English name:Potassium Persulfate

Molecular formula:K₂S₂O₈     

Molecular weight:270.31

CAS NO. 7727-21-1  UN NO.：1492

Specifications:

Uses:
1. used as desizing agent and bleaching activating agent.
2. used in oxidation degradation of harmful matters in water pool and closed recirculated water system.
3.Used as modification agent in the production of starch, also used in adhesive and coating production.
4. used in the oxidation of branched chain, the hydroxyl oxidation of alcohol and aromatic compounds.
5. used as one of the basic ingredients in hair dye, with decoloring action.

Precautions during Storage and Use:(same as that of ammonium persulfate)

Packing:

①25Kg plastic woven bag

② 25Kg PE bag