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BG-V233272(一体式冷阱/外径32mm/长度720mm/内管外径10mm/内管距底部100mm/恻咀距管上端40mm)'); document.write('¥240
BG-Z552420(旋蒸转换头/上磨口24/40/下磨口14/20/4x20mL)'); document.write('¥192
DZ-BST-四氟硅胶垫-37-3(直径37.5mm/厚3mm)'); document.write('¥3700
BH-10759-95(铁环/铁圈/烤漆/直径9.5cm)'); document.write('¥12.8
BH-10467-F15(磁力搅拌子/磁子/A-400-F15)'); document.write('¥18.8
BF-10112(手套/白线)'); document.write('¥5.5