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1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐(EDC)/250g/CAS:25952-53-8'); document.write('¥900
BH-310064M(塑料接头/鲁尔接头/内螺纹/6.4)'); document.write('¥6.4
BT-Z20002-B(钢瓶架/双位/B型)'); document.write('¥1226.66
BG-F762450(磨口溶剂储存瓶/50mL/磨口24/40/直径28mm/长120mm/高真空阀0-4mm)'); document.write('¥141.6
BH-304848(塑料接头/鲁尔接头/直通/4.8x4.8)'); document.write('¥3.36