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BH-10206-5000(塑料量杯/带盖/5000mL)'); document.write('¥27.74
BG-C209300(直型冷凝器/冷凝管/冷凝部分长300mm,磨口19/22)'); document.write('¥64.8
BG-A352440(75°蒸馏头/上磨口24/40/下磨口24/40/侧磨口24/40)'); document.write('¥42.4
L-Serine, L-丝氨酸/100g/CAS:56-45-1'); document.write('¥160
已停产!BG-F477500(分液漏斗/四氟节门/500mL/磨口No.27/顶端四氟塞)'); document.write('¥124.8
BRTL-精馏柱填料/玻璃弹簧填料(直径3mm/长度6-20mm/1000个/包)'); document.write('¥107.2