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BH-10291-12-9(PU管/外径12mm/内径9.5mm/米)'); document.write('¥10.66
BG-F724250(磨口抽滤瓶/24/40/容积250mL)'); document.write('¥81.6
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
BG-A342440(抽气接头/双小咀接口/磨口24/40/小咀外径10mm)'); document.write('¥25.6
BH-10206-1000(塑料量杯/带盖/1000mL)'); document.write('¥17.06
已停产!BH-20220-500(高温玻璃棉/500g)'); document.write('¥27.2