惠民福利色欲AV无码一区二区三区_欧美日韩制服诱惑在线观看_久久99久国产精品黄毛片辽_九九精品视频6_日韩欧美限制特级片在线观看_曰本级香港三级人妇_成人性色生活毛片_天天躁夜夜躁狠狠躁2023牛牛_欧美日韩国产中文综合_亚洲精品成人免费

Stock Code:002562
EN
CN EN
Zeolite ZSM-5
Crystallinity,%>90
Surface Area(BET),㎡/g>300
SiO2/Al2O3 ratio,(mol/mol)20-3000
Na2O,wt%<0.1
Loss of lgnition(550℃,2hr),wt%<5.0
PSD(D50),μm0.5-20
Packaging sizeNet weight: 20Kg per bag
PackageThe inner packing is PE bag,the out packing is cardboard bucket
StorageBagged, dry sealed