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化學(xué)配方數(shù)據(jù)庫
配方類型: EMULSIONS AND OTHER COLLOIDS
配方說明: Defoaming Methylcellulose Solutions
配方組成:
配制方法: Undesirable foaming encountered in using 15-cp and 50-cp aqueous solutions of methylcellulose is stopped within several seconds by a 1 to 10,000 addition of "Foamex." Where the methylcellulose solutions are under constant agitation, doubling the concentration of "Foamex" to 1 to 5000 stops foaming instantly.

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