GB/T 7463-2008
ActiveSurface active agents - Determination of the power to dispersecalcium soap - Acidimetric .method (Modifled Schoenfeldt method)
表面活性剂 钙皂分散力的测定 酸量滴定法 (改进Schoenfeldt法)
Application Summary AI generated
This standard specifies an acidimetric method for determining the ability of surface active agents to disperse calcium soap, using a modified Schoenfeldt method. It is applied in the chemical industry for testing and quality control of surfactants used in detergents, cleaning products, and textile processing where hard water resistance is critical. The method is particularly relevant for evaluating formulations intended for use in high-calcium water conditions.
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QB/T 2485-2008
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QB/T 1793-2006
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QB/T 2477-2007
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QB/T 2486-2008
Laundry bar soap
HG/T 4232-2011
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HG/T 4229-2011
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