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BG-D304250(带夹层蒸馏头/主磨口24/40/夹层长度250mm)
'); document.write('¥150.4

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BG-S550008(90°高真空阀门/0-8高真空阀门)
'); document.write('¥112

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BT-Z14099(光化学反应器/大功率光源/立箱式/LRS-1609)
'); document.write('¥18461.54

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BT-12920(减压器/乙炔/YQE-213)
'); document.write('¥618.66

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BG-F901100H(史莱克反应茄瓶/100mL/磨口14/20/高真空阀门)
'); document.write('¥117.6

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BT-Z18003-118(高压釜-气瓶连接线/钢线/1/8/316不锈钢)
'); document.write('¥430.77

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