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BT-13907-2(旋转蒸发仪转换头/亚荣/RE-52A/磨口24/29)
'); document.write('¥106.67

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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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BG-A372440(克莱森接头/磨口24/40)
'); document.write('¥58.4

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BT-Z14105-365(紫外灯管/台式紫外灯用/6W/365nm)
'); document.write('¥38.4

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DZ-BG-石英反应皿(直径90mm/高度50mm/带盖)
'); document.write('¥380

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PIFA(CAS:2712-78-9/5g)
'); document.write('¥400

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