名稱：毛細管柱

規格：30m*0.53mm*0.25um

型號：HH-FFAP

應用：GBZ/T 160.55-2007 工作場所空氣有毒物質測定 脂肪族酮類化合物

浩瀚色譜（山東）應用技術開發有限公司建立工作場所空氣中二異丁基甲酮的直接進樣氣相色譜測定方法。方法:按照《工作場所空氣中有毒物質檢測方法研究規范》的要求進行實驗。結果:本方法在0~1600μg/m l范圍呈線性關系;方法的重現性好,不同濃度的相對標準偏差為1.00%~1.33%;方法的低檢出限為1.2μg/m l。空氣中可能與二異丁基甲酮共存的環己烷、甲基環己烷、異佛爾酮等在本方法條件下不干擾測定。結論:此方法各項指標均達到《工作場所空氣中有毒物質檢測方法研究規范》的要求,適用于工作場所空氣中二異丁基甲酮的現場監測。

工作場所空氣中二異丁基甲酮直接 測試譜圖：




Diisobutyl ketone directly in the air of the workplace
Diisobutyl ketone directly in the air of the workplace Details:

Name: Capillary Column

Specification: 30m*0.53mm*0.25um

Model: HH-FFAP

Application: GBZ/T 160.55-2007 Determination of Toxic Substances in Workplace Air, Aliphatic Ketone Compounds

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. established a direct-injection gas chromatographic method for the determination of diisobutyl ketone in the air of the workplace. Method: The experiment was carried out in accordance with the requirements of the "Research Specification for the Detection Method of Toxic Substances in the Air of Workplaces". Results: The method showed a linear relationship in the range of 0~1600μg/ml; the method had good reproducibility, the relative standard deviation of different concentrations was 1.00%~1.33%; the lowest detection limit of the method was 1.2μg/ml. Cyclohexane, methylcyclohexane, isophorone, etc., which may coexist with diisobutyl ketone in the air, do not interfere with the determination under the conditions of this method. Conclusion: All indicators of this method meet the requirements of "Research Specification for Toxic Substances in the Air of Workplaces", and are suitable for on-site monitoring of diisobutyl ketone in the air of workplaces.

Direct test spectrum of diisobutyl ketone in the air of workplace: