[促销] 3A分子筛色谱担体(3A)

3A molecular sieve chromatography Alias 3A, molecular sieve 3A, KA molecular sieve 0.40K2O molecular sieve 0.60Na2 White powder or granule. Its pore size is about 3. Suitable for drying of gases and liquids, dehydration of hydrocarbons. It can be widely used in petroleum cracking gas, ethylene, propylene and natural gas drying depth. After adding adhesive strips or synthetic plastic ball. A microporous hydrous aluminosilicate adsorbent, synthetic zeolite. Moisture absorption. Soluble in strong acid or alkali and decomposition, insoluble in water and organic solvents. Effective aperture 0.32nm. Irritating. Gas chromatographic stationary phase Size: 20-40 mesh, 40-60 mesh, 60-80 mesh, 80-100 mesh 3A分子筛色谱担体 别名 3A，分子筛3A，甲型KA分子筛分子式 0.40K2O·0.60Na2 白色粉末或颗粒。其孔径约为3埃。适用于气体和液体的干燥，烃的脱水。可广泛应用于石油裂解气，乙烯，丙烯及天然气的深度干燥。加入黏合剂后可塑合成条状或球状。一种多水合硅铝酸盐的微孔吸附剂，人工合成泡沸石。有吸湿性。溶于强酸或强碱并分解，不溶于水和有机溶剂。有效孔径0.32nm。有刺激性。 气相色谱固定相 粒度：20-40目，40-60目，60-80目，80-100目