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BG-P318350(玻璃棒/实心/直径8mm/长度350mm)
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DZ-BG-磨口试管(外径22mm/有效长度110mm/磨口19/22)
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MMP-02-A (Tetrahedral C for 3-membered ring)
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BG-FSL2440(史莱克管冷凝器/冷凝管/磨口24/40)
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BG-C243445(球型冷凝器/冷凝管/配脂肪提取器/磨口34/45/高275)
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N,N-Dimethylformamide dimethyl acetal, N,N-二甲基甲酰胺二甲基缩醛/500mL/CAS:4637-24-5
'); document.write('¥360

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