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β-analine, β-氨基酸丙酸/100g/CAS:107-95-9
'); document.write('¥150

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BH-20130-100(照射笔/红外/980nm/100mW)
'); document.write('¥298.67

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Pyridine sulfur trioxide,三氧化硫吡啶/100g/CAS:26412-87-3
'); document.write('¥210

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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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