This standard specifies the headspace air chromatography method for the residue of 15 organic solvents, including toluene, methanol, n-hexane, ethyl acetate, pyridine, acetone, dichloromethane, trichloromethane, tetrahydrofuran, ethanol, n-butanol, trichloroethylene, cyclohexane, acetonitrile, and isooctane, in exported food additives.
This standard is applicable to the determination of residual amounts of toluene, methanol, n-hexane, ethyl acetate, pyridine, acetone, dichloromethane, trichloromethane, tetrahydrofuran, ethanol, n-butanol, trichloroethylene, cyclohexane, acetonitrile, isooctane in food additives such as sodium glutamate, ethyl vanillin, saccharin sodium, xanthan gum, guar gum, polyoxyethylene sorbitol anhydride monooleate (Tween 80), white oil, lactic acid, polydimethylsiloxane, sodium benzoate, etc.
Name: Capillary Column
Specification: 30m * 0.53mm * 1um
Model: HH-WAX
Application: SN/T 5073-2018 Determination of residual solvents such as toluene and methanol in exported food additives by headspace gas chromatography
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SN/T 5073-2018 出口食品添加劑中甲苯、甲醇等溶劑殘留量的測定 頂空氣相色譜法
本標(biāo)準(zhǔn)規(guī)定了出口食品添加劑中甲苯、甲醇、正己烷、乙酸乙酯、吡啶、丙酮、二氯甲烷、三氯甲烷、四氫呋喃、乙醇、正丁醇、三氯乙烯、環(huán)己烷、乙腈、異辛烷等15種有機溶劑殘留的頂空氣相色譜法。
本標(biāo)準(zhǔn)適用于谷氨酸鈉、乙基香蘭素、糖精鈉、黃原膠、瓜爾膠、聚氧乙烯山梨糖醇酐單油酸酯(吐溫?80)、白油、乳酸、聚二甲基硅氧烷、苯甲酸鈉等食品添加劑中甲苯、甲醇、正己烷、乙酸乙酯、吡啶、丙酮、?二氯甲烷、三氯甲烷、四氫呋喃、乙醇、正丁醇、三氯乙烯、環(huán)己烷、乙腈、異辛烷殘留量的測定。?
名稱：毛細管柱
規(guī)格：30m*0.53mm*1um
型號：HH-WAX
應(yīng)用：SN/T 5073-2018 出口食品添加劑中甲苯、甲醇等溶劑殘留量的測定 頂空氣相色譜法
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