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BT-13906-3(旋转蒸发仪真空密封圈/海道夫/Laborota 4000)'); document.write('¥1173.34
BH-10230-1520(塑料二用架/离心板/2mL~1.5mL)'); document.write('¥17.99
BH-10760(普通烧瓶夹)'); document.write('¥11.2
BG-A751922(90°抽气接头/2mm玻璃节门/磨口19/22)'); document.write('¥56.8
BG-P2210250(广口瓶/棕色/250mL)'); document.write('¥14.83