Purchase Qty. Reference FOB Price
100-999 kg US$6.50
1,000-9,999 kg US$6.00
10,000+ kg US$5.50
Product Description
Direct factory offer zeolite zsm-5 beta zeolite catalyst powder SiO2/Al2O3 Mole Ratio: 25-40 Nominal Cation Form: Sodium/Hydrogen Na2O Weight %: 0.1 Surface Area, m2/g: 540 Zeolite beta Beta Zeolite,Zeolite Beta,Beta Molecular Sieve β molecular sieves have three mutually ...