固定液：25%β,β'-氧二丙腈
担体：201红色硅烷化担体
粒度：80-100目
规格：3m*4mm

材质：不锈钢/聚四氟乙烯/硬质玻璃
应用：GBZ/T 160.492004 工作场所空气有毒物质测定 硫醇类化合物

滕州市浩瀚色谱仪器技术服务有限公司，对大气甲硫醇卫生标准的研究,内容包括毒理学资料的收集,嗅觉阈的测定,环境大气甲硫醇污染的调查以及地区性恶臭污染对居民影响的询问调查,综合该研究的各项参数,从防止大气感观性状恶化考虑,嗅觉阈是限制指标,据此建议居民区大气甲硫醇一次高允许浓度为0.7μg/m~3。

β,β'-氧二丙测柱定腈大气中甲硫醇 测试谱图：



Determination of methyl mercaptan in nitrile atmosphere by β,β'-oxydipropene
Determination of methyl mercaptan in nitrile atmosphere by β,β'-oxydipropene

Fixative: 25% β,β'-oxydipropionitrile
Support: 201 red silanized support
Particle size: 80-100 mesh
Specification: 3m*4mm

Material: stainless steel / Teflon / hard glass
Application: GBZ/T 160.492004 Determination of toxic substances in workplace air Thiol compounds

Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd., research on the health standard of atmospheric methyl mercaptan, including the collection of toxicological data, the determination of olfactory threshold, the investigation of environmental atmospheric methyl mercaptan pollution and the impact of regional odor pollution on residents. Inquiring about the investigation and synthesizing the parameters of the study, from the prevention of deterioration of the atmospheric sensory traits, the olfactory threshold is a limiting indicator, and it is suggested that the maximum allowable concentration of atmospheric methyl mercaptan in the residential area is 0.7 μg/m~3.

Determination of methyl mercaptan in the atmosphere of nitrile by β,β'-oxydipropene test