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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
BG-C302440(SNYDER分馏柱/磨口24/40/柱高150/总高300mm)'); document.write('¥156.8
DZ-BG-定制溶剂蒸馏头'); document.write('¥150