NF EN 12582:1999 表面活性劑 - 通過(guò) HPLC/DEDL 測(cè)定非離子表面活性劑(環(huán)氧乙烷縮合物)中聚乙二醇含量與其摩爾質(zhì)量的關(guān)系
Surfactants - Determination of polyethylene glycol content in relation to their molar mass in non-ionic surfactants (ethylene oxide condensates) by HPLC/DEDL