1) 甄准货号: 55148010; 2) 英文品名: ZSM-5 Catalyst; 3) 中文品名: ZSM-5 催化剂; 4) CAS No. SiO2/Al2O3 Molar Ratio 38 Shape Column (pelletized) Dimension Φ2×2-10mm Pore Volume ≥0.25ml/g Bulk Density ~0.72 kg/l Specific Surface Area ≥250m2/g Crushing Strength ≥98 N/cm2 Attrition <1 wt.% ; 5) 规格: 1kg 甄准免费