固定相：聚乙二醇硝基苯改性

規(guī)格：30m*0.32mm*0.5um

型號：FFAP
應用：GBZ/T 300.85-2017工作場所空氣有毒物質測定 第85部分：丁醇、戊醇和丙烯醇

GBZ/T 300的本部分規(guī)定了工作場所空氣中丁醇、戊醇和丙烯醇的溶劑解吸-氣相色譜法，甲醇的熱解吸-氣相色譜法。
本部分適用于工作場所空氣中蒸氣態(tài)丁醇、戊醇和丙烯醇濃度的檢測。
本部分為GBZ/T 300的第85部分。
本部分按照GB/T 1.1—2009給出的規(guī)則起草。
本部分由GBZ/T 160.48—2004《工作場所空氣有毒物質測定 醇類化合物》中分出，單獨成為本部分，并做了如下主要修改：
——修改了標準名稱；
——丁醇和戊醇的溶劑解吸-氣相色譜法中，改用了毛細管色譜柱；
——增加了待測物的基本信息；
——改進了空氣采樣和標準系列濃度的表達；
——補充了樣品空白要求和方法性能指標。
——丙烯醇的溶劑解吸-氣相色譜法

工作場所空氣中丙烯醇測毛細管柱 測試譜圖：




Allyl alcohol capillary column in the workplace
Allyl alcohol measurement capillary column in the workplace details:

Name: capillary column
Stationary phase: polyethylene glycol nitrobenzene modification

Specification: 30m * 0.32mm * 0.5um

Model: FFAP
Application: GBZ / T 300.85-2017 Determination of Toxic Substances in Workplace Air Part 85: Butanol, Amyl Alcohol and Propanol

This part of GBZ / T 300 specifies the solvent desorption-gas chromatography of butanol, pentanol and acryl alcohol in the air of the workplace, and the thermal desorption-gas chromatography of methanol.
This section applies to the detection of vapor butanol, pentanol and allyl alcohol concentrations in the air of the workplace.
This part is the 85th part of GBZ / T 300.
This section is drafted in accordance with the rules given in GB / T 1.1-2009.
This section is separated from GBZ / T 160.48-2004 "Determination of Alcohols in Toxic Substances in the Air of Workplaces", which has become a separate section with the following major modifications:
——Modified the standard name;
——In the solvent desorption of butanol and pentanol-gas chromatography, capillary columns were used;
——Added the basic information of the test object;
——Improved the expression of air sampling and standard series concentration;
— Added sample blank requirements and method performance indicators.
——Solvent desorption of allyl alcohol-gas chromatography

Capillary column for measuring allyl alcohol in the air in the workplace