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BG-A581922(真空接头/一体式减蒸配套/磨口19/22)'); document.write('¥61.6
BG-A791924(省空间式标准磨口接头/中心磨口19/38/下磨口24/40)'); document.write('¥70.4
NMRT-H5(O型胶圈/适真空核磁管/10个装)'); document.write('¥10
Lithium chloride, 氯化锂/100g/CAS:7447-41-8'); document.write('¥70
N,N'-Carbonyldiimidazole, N,N'-羰基二咪唑(CDI)/1kg/CAS:530-62-1'); document.write('¥605
Fluorobenzene, 氟化苯/100g/CAS:462-06-6'); document.write('¥70