固定相：專用

規(guī)格：30m*0.53mm

型號(hào)：HH-AcrylicCOS-30
柱效高，分離好，高濃度的丙烯不干擾

滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司，采用GC-FPD技術(shù)檢測(cè)丙烯中含有的羰基硫、硫化氫等形態(tài)硫化物,同時(shí)根據(jù)硫化物的響應(yīng)值,可計(jì)算其每種硫化物的含量和總硫含量。該方法可檢出含量10μg/kg以下的羰基硫和20μg/kg以下的硫化氫,同一樣品5次重復(fù)測(cè)定,羰基硫與硫化氫的相對(duì)標(biāo)準(zhǔn)偏差RSD≤2%,總硫測(cè)定結(jié)果與CB/T11141法測(cè)定結(jié)果一致。

毛細(xì)管柱測(cè)定丙烯中羰基硫 測(cè)試譜圖：


Determination of carbonyl sulfur in propylene by high performance capillary column
Determination of carbonyl sulfur in propylene by high performance capillary column

Stationary phase: dedicated

Specification: 30m * 0.53mm

Model: HH-AcrylicCOS-30
High column efficiency, good separation, high concentration of propylene does not interfere

Tengzhou Haohan Chromatographic Instrument Technology Service Co., Ltd. uses GC-FPD technology to detect sulfides such as carbonyl sulfur and hydrogen sulfide in propylene. At the same time, according to the response value of sulfides, the content of each sulfide and total sulfur content. This method can detect carbonyl sulfide with a content below 10μg / kg and hydrogen sulfide with a content below 20μg / kg. The same sample is repeatedly tested 5 times. The relative standard deviation of the carbonyl sulfur and hydrogen sulfide is RSD ≤ 2%. The results of T11141 method were consistent.

Determination of carbonyl sulfur in propylene by high performance capillary column