2014年6月29日星期日

zeolite calcium

 zeolite calcium have been found 30 kinds, more common well-zeolite, chabazite,  zeolite adsorbent, heulandite, sodium zeolite, mordenite, zeolite-hui,  zeolite 4a have to calcium, sodium-based. Their number varies with the water content of the ambient temperature and humidity changes.

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