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Dimethylchloroacetal, 2-氯乙醛缩二甲醇/100g/CAS:97-97-2'); document.write('¥170
BH-10248-50(样品瓶架/5mL/孔径23.5mm/50孔)'); document.write('¥96
BH-10617(内六角扳子套装/8件/世达)'); document.write('¥213.34