規格：30m*0.32mm*0.5um

型號：HH-FFAP
應用：GBZT300.99-2017-工作場所空氣有毒物質測定第99部分：甲醛、乙醛和丁醛

GBZ/T 300的本部分規定了工作場所空氣中甲醛的溶液吸收-酚試劑分光光度法，乙醛的溶劑解吸-氣相色譜法，丁醛的熱解吸-氣相色譜法。
本部分適用于工作場所空氣中蒸氣態甲醛、乙醛和丁醛濃度的檢測。

工作場所空氣丁醛測定毛細管柱 測試譜圖：



Capillary column for determination of air butyraldehyde in workplace
Capillary column for air butyral determination in the workplace Details:

Name: capillary column
Stationary phase: polyethylene glycol nitrobenzene modification
Specification: 30m * 0.32mm * 0.5um

Model: HH-FFAP
Application: GBZT300.99-2017-Determination of Toxic Substances in the Air of Workplace Part 99: Formaldehyde, Acetaldehyde and Butyraldehyde

This part of GBZ / T 300 specifies the solution absorption of formaldehyde in the air in the workplace-phenol reagent spectrophotometry, solvent desorption of acetaldehyde-gas chromatography, and thermal desorption of butyraldehyde-gas chromatography.
This section applies to the detection of vapor formaldehyde, acetaldehyde and butyraldehyde concentrations in the air of the workplace.

Capillary column for air butyraldehyde determination in the workplace