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BG-P18224(干燥器/真空/直径240mm)'); document.write('¥353.66
BB-10405(中性笔芯/按动/蓝/0.5mm/10支)'); document.write('¥32
4-Biphenylboronic acid, 4-联苯硼酸/25g/CAS:5122-94-1'); document.write('¥650
BG-F204250-9(夹套烧瓶/直三口/250mL/主24/40/侧19/22)'); document.write('¥544
BH-10223-08-100(螺口空心盖/适8mL样品瓶/100个)'); document.write('¥119.95
BT-12915-4016(真空快接/盘径40mm/管径16mm)'); document.write('¥32