sulfocyanic acid

Chemically remove sulfocyanic acid radical ion in the sample and then use Chromosorb 101 as fixed phase to separate constituents in sample , with hydrogen flame ionization detector to determine acrylonitrile and the content of which in sample can be accurately calculated .

用化学方法除去样品中的硫氰酸根离子，再以Chromosorb101为固定相，使样品中各组分分开，用氢火焰离子检测器检出其中的丙烯腈，通过计算准确测得样品中丙烯腈含量。