ASTM E755-1994(1999)e1

标准号：ASTM E755-1994(1999)e1
英文标准名称：Standard Test Method for Dicumyl Peroxide, Assay (Liquid Chromatography)
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
国际标准分类号：71.080.99 (Other organic chemicals)
适用范围： -In the assay of technical grade dicumyl peroxide, errors are possible if the product contains an impurity that elutes with the same retention time as the internal standard. A chromatogram obtained under the test conditions minus the internal standard will determine whether an interference situation exists in the assay of a particular technical grade product. If an impurity is noted, and its retention time is slightly different from that of the internal standard, the interference can often be eliminated by the use of a column known to have a high plate count.