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BG-C505300(直型冷凝器/冷凝管/小咀可拆/冷凝部分长300mm,磨口29/42)'); document.write('¥100.8
BH-10752-ZS(弯曲烧瓶夹/弯曲万用夹/弯曲三爪夹/双调节/小号)'); document.write('¥128
Pivalic acid, 三甲基乙酸/100g/CAS:75-98-9'); document.write('¥100
BG-F729000(磨口抽滤瓶/19/22/容积1000mL)'); document.write('¥180.8
BH-10239(定量吸球/三向洗耳球)'); document.write('¥17.6