用固体吸收剂填充柱 GDX401富集大气中微量甲醛

GDX401富集大气中微量甲醛，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，植物油，增塑剂，塑化剂，消毒剂，氨水，氨气

GDX401富集大气中微量甲醛
GDX401富集大气中微量甲醛 详细信息：

大气环境中存在的甲醛,已经渐渐引起人们的关注。因为甲醛有刺激性,它能和氢氯酸反应生成二氯甲基醚,这是一种,已知的致癌物,而且甲醛在动物实验中也已经显示了明显的致癌性。我国环境保护标准规定,车间空气中甲醛的高容许浓度为3毫克/立方米,居住区大气中一次高容许浓度为0.05毫克/立方米。大气中甲醛的富集有几种方法。普遍采用NIOSH法采样,以水作为吸收剂。

浩瀚色谱（山东）应用技术开发有限公司用固体吸收剂GDX401富集大气中的微量甲醛，不仅对空气中的有害气体甲醛吸收力强,而且成本低廉,还不会产生二次污染,对于提高人类的生活水平,保护人类的身体健康,保护环境,具有重大的社会和经济意义.

GDX401富集大气中微量甲醛  测试谱图：



GDX401 enriches trace formaldehyde in the atmosphere
GDX401 enriches trace formaldehyde in the atmosphere. Details:

The presence of formaldehyde in the atmospheric environment has gradually attracted people's attention. Because formaldehyde is irritating, it can react with hydrochloric acid to produce dichloromethyl ether, which is a known carcinogen, and formaldehyde has also shown obvious carcinogenicity in animal experiments. my country's environmental protection standards stipulate that the maximum allowable concentration of formaldehyde in the air of a workshop is 3 mg/m3, and the maximum allowable concentration of formaldehyde in the air of a residential area is 0.05 mg/m3. There are several methods for the enrichment of formaldehyde in the atmosphere. The NIOSH method is commonly used for sampling, and water is used as the absorbent.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses solid absorbent GDX401 to enrich trace formaldehyde in the atmosphere. It not only has strong absorption of harmful gas formaldehyde in the air, but also has low cost and does not produce secondary pollution. The standard of living, the protection of human health, and the protection of the environment are of great social and economic significance.

GDX401 enriches trace formaldehyde in the atmosphere test spectrum: