规格：30m*0.32mm*0.5um

型号：HH-FFAP
应用：GBZT300.99-2017-工作场所空气有毒物质测定第99部分：甲醛、乙醛和丁醛

GBZ/T 300的本部分规定了工作场所空气中甲醛的溶液吸收-酚试剂分光光度法，乙醛的溶剂解吸-气相色谱法，丁醛的热解吸-气相色谱法。
本部分适用于工作场所空气中蒸气态甲醛、乙醛和丁醛浓度的检测。

工作场所空气丁醛测定毛细管柱 测试谱图：



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