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1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone, N,N-二甲基丙烯基脲/100g/CAS:7226-23-5'); document.write('¥297
BG-A282414(防溅球/上磨口24/40/下磨口14/20/容量100mL)'); document.write('¥79.2
BG-C184263(闪式层析柱/内径20.4mm/壁厚2.8mm/长305mm)'); document.write('¥91.2
BH-20232(转换插头/多国通用)'); document.write('¥24.75