久操视频在线看,日本大香蕉网,亚洲色情视频

化學(xué)配方數(shù)據(jù)庫

配方類型：	EMULSIONS & DISPERSIONS
配方說明：	Acid Stable Wax Emulsion
配方組成：	Candelilla wax/5 Water/56 "Geigy Amine" S/3 Paraffin wax/35 80% Acetic acid/1
配制方法：	The waxes are melted with the "Geigy Amine" S and the acetic acid is added, followed by one-fifth of the water kept at a boil. A gel forms, to which the remainder of the hot water is added rapidly. The emulsion is homogenized above 75C and cooled immediately thereafter and as quickly as possible to prevent growth of particle size. This emulsion is liquid and may be stored indefinitely at low temperatures or subjected to repeated freezing and thawing without "splitting". The high temperature stability of this emulsion may be increased further by using more candelilla wax and/or more "Geigy Amine" S.

@2009-2026 洛克化工網(wǎng) 浙ICP備16009103號(hào) 版權(quán)聲明

日韩桃色精品,AV日韩网,国产女人精品免费网站,射久久久久久久,超碰97在线直播,思思热999re,久久大香蕉在线视频,国产视频九色在线,在线极品国产精品专区