Volatile organic compounds in methanol

Volatile organic compounds are a general term for a large class of compounds, which actually contain thousands of trace organic volatile compounds in the atmosphere. The impact of volatile organic compounds on human health is mainly to stimulate the eyes and respiratory tract, cause skin allergies, and cause headaches, sore throat, and fatigue. It also contains many carcinogenic, teratogenic, and mutagenic substances. VOCs can harm the liver, kidneys, brain, and nervous system of humans. The pollution of volatile organic compounds in residential areas has attracted attention from various countries in recent years.

In order to implement the Environmental Protection Law of the People's Republic of China and the Water Pollution Prevention and Control Law of the People's Republic of China, protect the environment, safeguard human health, and standardize the determination methods of volatile organic compounds in water, HJ 639-2012 "Determination of Volatile Organic Compounds in Water Quality - Blow Sweep Capture/Gas Chromatography Mass Spectrometry Method" is formulated. The blowdown capture/gas chromatography-mass spectrometry method is specified for the determination of volatile organic compounds in seawater, groundwater, surface water, domestic sewage, and industrial wastewater.

Putian Tongchuang New Product Recommendation - Standard Reference Materials for Mixed Solutions of 56 Volatile Organic Compounds in Methanol.