化学式：3/4CaO·1/4Na2O·Al2O3·2SiO2·9/2H2O

　　硅铝比：SiO2/AI2O3≈2

　　有效孔径：约5A

  气相色谱吸附剂
应用：永久气体分离  H2，O2，N2，CO,CH4
粒度：40-60目，60-80目，80-100目，100-120目
规格：1m*3mm，2m*3mm，3m*3mm，4m*3mm，1m*4mm，2m*4mm，3m*4mm，4m*4mm
英制尺寸：*1/8
材质：不锈钢，铜管，镍管，聚四氟乙烯，硬质玻璃

5A molecular sieve packed column:
5A Molecular Sieve
Chemical formula: 3/4CaO·1/4Na2O·Al2O3·2SiO2·9/2H2O

The ratio of silicon to aluminum: SiO2/AI2O3≈2

Effective aperture: about 5A
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Gas Chromatography Adsorbents
Application: Permanent Gas Separation H2, O2, N2, CO, CH4
Particle size: 40-60 mesh, 60-80 mesh, 80-100 mesh, 100-120 mesh
Specifications: 1m*3mm, 2m*3mm, 3m*3mm, 4m*3mm, 1m*4mm, 2m*4mm, 3m*4mm, 4m*4mm
Inch size: *1/8
Material: stainless steel, copper tube, nickel tube, teflon, hard glass