播放中国国产国语纯一级黄片免费看, 大鸡吧快来啊阿啊阿啊黄片在线播放, 中文精品日韩网站在线观看视频免费, 别揉我奶头~嗯~啊~一区二区三区,AV无码播放一级毛片免费古装,亚洲春色一区二区三区,91大神极品,美国一级大黄一片免费下载,午夜爽爽爽男女免费观看软件

  1. 首頁
  2. 化工助手
  3. 化學配方數(shù)據(jù)庫
  4. DETERGENTS
化學配方數(shù)據(jù)庫
配方類型： DETERGENTS
配方說明： Masonry Cleaner
配方組成： Water to 100% in each case
Ammonium acid fluoride/35.2%
Water to 100% in each case
Nonionic Surfactant/0.3%
Phosphoric acid 85%/23.8%
Phosphoric acid 85%/9.5%
Ammonium acid fluoride/4.7%
Nonionic Surfactant/15.6%
Cellulose gum/1..4%
Cellulose gum/-
配制方法： Dissolve the gum in the water and when in solution and clear add nonionic, phosphoric acid and ammonium acid fluoride.

返回數(shù)據(jù)庫查詢
QQ: 2241752642
微信二維碼
電話: 19906633110