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BG-M350004S(双排管真空气体分配器/实心节门塞/四组/2小咀前球碗后左长450mm)'); document.write('¥880
BG-F894100G(史莱克管/100mL/磨口24/40/玻璃节门/外径40mm/有效长度165mm)'); document.write('¥80.8
BG-A289250(防溅球/上磨口24/40/下磨口19/22/容量250mL)'); document.write('¥106.4
BG-F891410(史莱克管/10mL/磨口14/20/四氟节门/外径22mm/有效长度80mm)'); document.write('¥64.8
BT-11901(液氮真空保温瓶/液氮杯)'); document.write('¥192
BG-P18035(干燥器/直径350mm)'); document.write('¥558.29