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(yè)
  2. 化工助手
  3. 化學(xué)配方數(shù)據(jù)庫(kù)
  4. EMULSIONS
化學(xué)配方數(shù)據(jù)庫(kù)
配方類型： EMULSIONS
配方說(shuō)明： Creosote Emulsion (Wood Preservative)
配方組成： "Carbopol" 934/0.60
Sodium Hydroxide (10% solution)/0.55
Water/200.00
Creosote/200.00
配制方法： Carefully disperse the "Carbopol" resin and then add the sodium hydroxide. Add the creosote in a slow stream while vigorously agitating the mix. Stir to uniformity. The resultant emulsion is ready for use.
When applied to wood, such an emulsion wets the surface well and penetration of creosote into the wood is excellent.

返回?cái)?shù)據(jù)庫(kù)查詢
QQ: 2241752642
微信二維碼
電話: 19906633110