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BG-Z1410501-10(滴管柱密封圈,10个)'); document.write('¥16
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
BG-P95045-40AK(样品瓶套装/螺口空心盖含垫/高硼硅/40mL)'); document.write('¥7.23
BH-10758(开口铁圈/大号/直径9.5cm)'); document.write('¥12.8
BG-Z182490(玻璃加料漏斗/非磨口/适用于24/40磨口/上口外径90mm)'); document.write('¥48
BG-P2210500(广口瓶/棕色/500mL)'); document.write('¥22.16