Qingdao Wish Chemicals Co.,Ltd produces NaY zeolite. details below:
 

NaY molecular sieve,a kind of alkali silicon aluminate,is the Y type crystal Na molecular sieve.It can adsorp molecules whose critical diameters are no greater than 10?. It is used for catalytic cracking catalyst  preparation, drying dehydration, hydrogen desulfurization, the catalyst support,the purification of gases of oil refining and chemical industry, metallurgy, electronics and nuclear-related industries.
Formula:mNa2O?Al2O3?nSiO2?xH2O
Technical parameter:
Crystallinity: 90% min
Si-Al (SiO2/Al203 ): 5.0 min
Appearance: white powder
Packing: PP bags with inner lining of 20 kg / bag