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2008-7-25
Chemical Formula:Na2O• Al2O3 •（2.8±0.2）SiO2 •（6-7）H2O
Si/Al ratio: SiO2/ Al2O3≈2.6-3.0
Pore...
molecular sieve
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2008-7-25
Chemical Formula: 4/5CaO•1/5Na2O•Al2O3•2SiO2
Si/Al ratio: SiO2/ Al2O3≈2
Pore diameter:About 5A...
molecular sieve
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2008-7-25
XH-5 molecular sieve is used mainly for refrigerant R12 and R22 in order to desiccate, purify and...
molecular sieve
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2008-7-25
It can absorb water,ammonia and other impurities between two layers of glass sheets to down the dew...
Molecular sieve
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