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BG-F761950(磨口溶剂储存瓶/50mL/磨口19/22/直径28mm/长120mm/高真空阀0-4mm)'); document.write('¥140
BT-P80001-26(手工冲子/圆冲/直径26mm)'); document.write('¥48.8
BG-C569100(蛇形回流冷凝器/冷凝管/小咀可拆/冷凝部分100mm/总长210mm/磨口19/22)'); document.write('¥142.4
1,3-Dimethylurea, 1,3-二甲基脲/25g/CAS:96-31-3'); document.write('¥402
BG-F434400(斜三口瓶/100mL/主24/40/侧24/40)'); document.write('¥48.8
tert-Butyl acetate, 醋酸叔丁酯/500mL/CAS:540-88-5'); document.write('¥700