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BG-Z182450(玻璃加料漏斗/非磨口/适用于24/40磨口/上口外径50mm)'); document.write('¥41.6
BG-C1324(层析用气流控制阀/直磨口24/40)'); document.write('¥122.4
BG-A202429(A型接头/上24/40/下29/42)'); document.write('¥27.2
BG-10402L(流动相过滤器/溶剂过滤/不含过滤膜/1套/小号/250ml)'); document.write('¥400
Methylmagnesium bromide, 甲基溴化镁/100ml/CAS:75-16-1'); document.write('¥330
BG-F411105(厚壁斜两口瓶/5mL/主口14/20/侧口14/20)'); document.write('¥27.2