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BG-C201120(直型冷凝器/冷凝管/冷凝部分长120mm,磨口14/20)'); document.write('¥55.2
Benzanilide, 苯甲酰苯胺/100g/CAS:93-98-1'); document.write('¥100
BG-F901425H(史莱克反应茄瓶/25mL/磨口14/20/高真空阀门)'); document.write('¥109.6
Benzyl mercaptan, 苄硫醇/100g/CAS:100-53-8'); document.write('¥330
BG-ZF31291L(棕色厚壁茄形瓶/棕色试料瓶/1000mL/磨口29/42)'); document.write('¥670.4