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BG-C195262(球磨口闪式层析柱/内径20.4mm/壁厚2.8mm/长254mm)
'); document.write('¥101.6

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BG-A751420(90°抽气接头/2mm玻璃节门/磨口14/20)
'); document.write('¥56

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BG-S691230(玻璃节门弹簧及卡子/插头12/30)
'); document.write('¥5.34

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BRTL-精馏柱填料/玻璃弹簧填料(直径3mm/长度6-20mm/1000个/包)
'); document.write('¥107.2

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4-Chlorophenylhydrazine hydrochloride, 对氯苯肼盐酸盐/100g/CAS:1073-70-7
'); document.write('¥195

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