本文件规定了用反应气相色谱法测定气相二氧化硅表面硅醇基含量的方法。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies a method for the determination of the silanol group content on the surface of fumed silica by reaction gas chromatographic method.All current amendments available at time of purchase are included with the purchase of this document.