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DZ-BST-三氧化铬双球氧化管(三氧化铬双球氧化管/装有三氧化铬砂)'); document.write('¥20
BG-SE3001924-2(固相萃取分配器/接收瓶/磨口24/40)'); document.write('¥45
IBA(CAS:304-91-6/1g)'); document.write('¥270
DZ-DEV-FP-III-GC(压滤装置/II和III型/玻璃柱)'); document.write('¥74.4
BH-10580-0520(加样头/不锈钢/#5/20mm/10支/盒)'); document.write('¥16
BT-11901(液氮真空保温瓶/液氮杯)'); document.write('¥192