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Allyl chloroformate, 氯甲酸烯丙酯/1kg/CAS:2937-50-0'); document.write('¥605
BH-10232(吸水球)'); document.write('¥4.2
BH-30220-14(铝箔袋/14号/18*25cm/100只/袋)'); document.write('¥48
BG-F384030M(上磨口减压层析柱/外径40mm/长度300mm/G3)'); document.write('¥218.4