Search results for keyword: halogenated
GB7230-87 gas detection tube device
Abstract
This paper examines the use of GB7230-87 gas detection tubes, an instrument used to detect various types of gases in their entirety or as part of an analysis. The main components and description of the instrument are discussed followed by an insight into the different gases that may be d......
1031 
Scarlett
GB/T 8984.2-1997 Determination of total content of carbon monoxide, carbon dioxide and hydrocarbons in gases Gas chromatography
GB/T 8984.2-1997 Determination of Total Content of Carbon Monoxide, Carbon Dioxide and Hydrocarbons by Gas Chromatography
This standard specifies the determination of total content of carbon monoxide, carbon dioxide, and hydrocarbons in gases by gas chromatography, and provides guidance for princ......
GB/T 8984.3-1997 Determination of Total Hydrocarbons in Gas Flame Ionization Method
，请参考这个标准，谢谢
Total Hydrocarbons in Gases - Flame Ionization Detection Method (GB/T 8984.3-1997)
This technical standard (GB/T 8984.3-1997), issued by the China Standardization Administration Committee and the National Metrological Service Administration, defines the detection and quantif......
Carbide slag
Carbide Slag
Carbide slag is a by-product of the production of calcium carbide and is composed of calcium oxide, calcium hydroxide, and other impurities. Calcium oxide (CaO) contained in carbide slag can be up to 95%, mainly used as refractory material and chemical raw material, and can be proces......
halide medicinal minerals
Introduction
halogenated minerals have been used in therapeutic and medical preparations since ancient times. Historically, halogenated minerals have been used in everything from cardiovascular health to cancer treatments. In modern times, halogenated minerals are used to treat various diseases an......
asphalt solvent grouping
Introduction
Asphalt is a complex mixture of petroleum-derived hydrocarbons, containing small amounts of sulfur, nitrogen, oxygen, and other compounds. Asphalt is composed of various components, including asphalt cement, aggregate, filler, and bitumen. Asphalt cement is the main component of asph......
organic insulation
Organic Refrigerants
Organic refrigerants are chemical compounds composed of carbon, hydrogen, and other elements such as chlorine. They are most commonly used in applications such as refrigeration and air conditioning. The most commonly used organic refrigerant is chlorofluorocarbon (CFC), which......
Rare earth element solvent extraction
Rare Earth Elements Solvent Extraction
Rare Earth Elements (REEs) are elements found within the Earths crust and have been primarily used as catalysts, colorants and phosphors in commercial applications. However, they have been gaining increasing attention due to their critical role in green and c......
refractory plastic
Fire Retardant Plastics
In the modern world of technology, plastics have become an essential requirement of everyday life. Plastic is the preferred material for many products and acts as an important component in many items, from safety equipment and medical tools, to everyday items such as toys ......
Chemical composition of ferritic stainless steel S11710 1Cr17
Ferritic stainless steel S11710 1Cr17 Chemical composition
Ferritic stainless steel S11710 1Cr17 is a ferritic, non-hardenable stainless steel grade with good formability and excellent corrosion resistance. It is generally used for applications that require good corrosion resistance and a relativ......
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