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trans-2-Methyl-2-pentenoic acid, 反式-2-甲基-2-戊烯酸/250g/草莓酸/CAS:16957-70-3
'); document.write('¥480

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Dimethylchloroacetal, 2-氯乙醛缩二甲醇/500g/CAS:97-97-2
'); document.write('¥650

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BG-M490044(单排管真空气体分配器/四氟节门/四组/双小咀)
'); document.write('¥228.8

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BH-10303-200(塑料扎带/线卡/4mm*200mm/100个)
'); document.write('¥28.8

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BH-10553-1000-HPLC(微量加样筒/1000微升/平头)
'); document.write('¥261.33

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