Purchase Qty. Reference FOB Price
100-999 kg US$5.50
1,000-9,999 kg US$5.00
10,000+ kg US$4.50
Product Description
Specifications Thermal stability High thermal stability of ZSM-5 zeolite. This is caused by a skeleton in a stable five-membered ring structure and a high silica to alumina ratio. For example, the sample calcined at 850 ºC After 2 hours, the crystal structure unchanged. Even can withstand ...