Molecular sieves, 4A, -8+12 (ca 2mm) beads價格自 HK$442.80View Delivery Policy包装選擇數量*新增至購物車立即購買SpecificationEstimated Lead TimeBrand: Alfa Aesar Country of Origin: USA CAS Number: 70955-01-0 L05454.0B L05454.0I L05454.30 Leadtime: Please enquire us