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BG-Z552420(旋蒸转换头/上磨口24/40/下磨口14/20/4x20mL)
'); document.write('¥192

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BG-S244104(溶剂蒸馏头/主磨口24/40/下端侧口为磨口14/20/100mL)
'); document.write('¥541.6

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BT-Z19908(加热型磁力搅拌器/新款/B-HMS III/温度数显/铝合金盘面/350℃/20L)
'); document.write('¥4184.62

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BG-S550004(90°高真空阀门/0-4高真空阀门)
'); document.write('¥105.6

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SV-P170007(厚壁耐压反应管/200mL/外径46*200mm/#15螺口)
'); document.write('¥204.8

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BG-P132010(层析缸/展缸/200x100/双槽)
'); document.write('¥298.67

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