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BG-C144250(格式蛇形冷凝器/冷凝管/冷凝部分长250mm,磨口24/40)'); document.write('¥103.2
4-Biphenylcarboxylic acid, 4-苯基苯甲酸/25g/CAS:92-92-2'); document.write('¥160
BG-P3203045(玻璃坩埚/30mL/G4G5)'); document.write('¥32.96