在食品添加劑二氧化碳中總硫雜質(zhì)的控制范圍內(nèi),不進行二氧化碳基體與待測硫化物分離,總硫含量與響應(yīng)值平方根呈線性關(guān)系,響應(yīng)規(guī)律與GB/T28727—-2012標準一致；在給定的試驗條件下,總硫最小檢測值為0.01×10-6(V/V)。3在給定的實驗條件下,有證的相同濃度(1.82×10-6V/V)硫化物標準物質(zhì),。
浩瀚色譜通過催化方式將多種形態(tài)的硫化物轉(zhuǎn)化成氧硫化碳,再應(yīng)用火焰光度氣相色譜法測定氧硫化碳的含量來實現(xiàn)總硫含量的氣相色譜法檢測,此方法尤其適用于二氧化碳中總硫的在線監(jiān)測上.
名稱:脫二氧化硫管
型號:HH-SO2
規(guī)格:60mm*3mm
*高使用溫度:100°C
編號:20231205001
應(yīng)用:食品級二氧化碳中總硫分析
適用于安捷倫6890,7890.8860,8890；島津GC-2014,gc-2018，GC-2030，GC-2010
Within the control range of total sulfur impurities in food additive carbon dioxide, there is no separation between the carbon dioxide matrix and the tested sulfide. The total sulfur content shows a linear relationship with the square root of the response value, and the response law is consistent with the GB/T28727-2012 standard; Under the given experimental conditions, the minimum detection value of total sulfur is 0.01 × 10-6 (V/V). Under the given experimental conditions, a proven concentration of the same (1.82) × 10-6V/V) sulfide standard substance,.
Haohan chromatography converts various forms of sulfides into oxygen sulfide carbon through catalytic methods, and then uses flame photometric gas chromatography to determine the content of oxygen sulfide carbon to achieve gas chromatography detection of total sulfur content. This method is particularly suitable for online monitoring of total sulfur in carbon dioxide
Name: Desulfur dioxide removal tube
Model: HH-SO2
Specification: 60mm * 3mm
*High operating temperature: 100 ° C
Number: 20231205001
Application: Analysis of total sulfur in food grade carbon dioxide
Applicable to Agilent 68907890.88608890; Shimadzu GC-2014, GC-2018, GC-2030, GC-2010