产品名称    4A分子筛
英文名称    Molecular sieves, 4A
别名    4A；4A分子筛
应用    用作色谱试剂。选择性吸附剂。催化剂或催化剂载体。用于甲烷、乙烷和丙烷的分离。练焦气中乙烯的分离。
也用作干燥剂。空气，天然气，烷烃，致冷剂等气体和液体的深度干燥；氩气的制取和净化；电子元件和易受潮变质物质的静态干燥；油漆，聚脂类，染料，涂料中作脱水剂
规格或纯度    80-100目,气相、液相色谱柱专用

Product name 4A molecular sieve
English name Molecular sieves, 4A
Alias 4A; 4A molecular sieve
Application Used as a chromatographic reagent. Selective adsorbents. Catalyst or catalyst carrier. For the separation of methane, ethane and propane. Separation of ethylene in coke gas.
Also used as a desiccant. Deep drying of air, natural gas, alkane, refrigerant and other gases and liquids; preparation and purification of argon; static drying of electronic components and substances susceptible to moisture deterioration; dehydrating agent in paints, polyesters, dyes, and coatings
Specification or purity 80-100 mesh, dedicated for gas and liquid chromatography columns