无码人妻丝袜在线视频_成年免费视频黄网站zxgk_国产欧美在线观看不卡_992tv精品视频tv在线观看_欧美极品少妇无套实战

One stop laboratory

Overall solution service provider

電話

contact

phone

851-2569016

13809460779

內(nèi)頁banner

Product Center

current location: Home> Product Center> Rubber agent

Contact Us聯(lián)系我們

GuiZhou QingZhen Rise Fine Chemicals Co.,Ltd.

mobile:13809460779

phone:0851-2569016

email:[email protected]

website:www.mkpq.com.cn

address:Ganheba Village, Qingzhen City, Guiyang City

Hexamethylene-di-sodium thiosalfate,dihydrate (Duralink HTS)

source:GuiZhou QingZhen Rise Fine Chemicals Co.,Ltd. Release time:2024-06-13 browse:1239

Hexamethylene-di-sodium thiosalfate,dihydrate (Duralink HTS)


R001

Molecular formula: C6H12S4O6Na·2H2O

Assay:≤98%

Density:1.39

Appearance:Whiter powder

Usage being:As NR,IR,NBR and secondary cure stabilizer of their mixed micelle,as adhesive additive when adhere with brassed steel wire cord.


Previous:Rubber Delayed
Next:No data

phone:13809460779   0851-2569016

mailbox:[email protected]

address:Ganheba Village, Qingzhen City, Guiyang City

Mobile website

Mobile website

成 人色 网 站 欧美大片在线观看| 成年免费a级毛片| 色妞ww精品视频7777| 精品人妻无码一区二区三区| 搡老熟女老女人一区二区| 久久综合精品无码av一区二区三区| 精品国产va久久久久久久冰| 亚洲精品无码国产| 国精一二二产品无人区免费应用| 久久亚洲sm情趣捆绑调教| 中文字幕精品久久久久人妻红杏ⅰ| 国产10000部拍拍拍免费视频| 欧美日韩一区二区三区自拍| 最近2019好看的中文字幕免费| 无码精品人妻一区二区三区av| 亚洲日韩欧美一区二区三区| 欧美巨大另类极品videosbest| 久久人人爽爽人人爽人人片av| 香蕉久久人人爽人人爽人人片av| 国产成人av片在线观看| 国产又黄又猛又粗又爽的a片动漫| 日本大肚子孕妇交xxx| 亚洲中文字幕精品久久| 精品乱码久久久久久久| 欧美日韩在线视频| 国产熟睡乱子伦视频| 国产人妻久久精品一区二区三区| 国内揄拍国内精品少妇国语| 免费观看又色又爽又湿的视频| 久久久国产精品黄毛片| 亚洲熟妇av一区二区三区浪潮| 精品国产欧美一区二区| 国产无套精品一区二区| 久久精品国产国产精| 亚洲精品国产熟女久久久| 国产精品无码永久免费不卡| 色综合久久久久综合体桃花网| 久久不见久久见中文字幕免费| 精品人妻系列无码人妻在线不卡| 久久国产精品-国产精品| 中文字幕无码无码专区|