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4-Tolylboronic acid, 4-甲苯硼酸/25g/CAS:5720-05-8
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BG-C184462C(砂板闪式层析柱/内径39.6/壁厚3.2mm/长254mm)
'); document.write('¥134.4

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BH-30205-4050(塑料垃圾袋/40cm x 50cm/50个/卷)
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Styrene, 苯乙烯/500ml/CAS:100-42-5
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BG-A480005(圆底干燥安培瓶/安瓶/聚合管/5mL/外径17mm/高度147mm)
'); document.write('¥27.2

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Bis(triphenylphosphine)palladium(II) chloride, 双三苯基磷二氯化钯/1g/CAS:13965-03-2
'); document.write('¥320

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