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3-Bromopropyne, 3-溴丙炔/1kg/CAS:106-96-7'); document.write('¥1200
BB-10899(电池/碱性/5号AA/南孚/LR6)'); document.write('¥3.928
Sodium bromate,溴酸钠/100g/CAS:7789-38-0'); document.write('¥294
BG-F352455M-D(具砂板过滤管/内径55mm/单玻璃节门/磨口24/40/G3)'); document.write('¥250.4
Dimethyl disulfide, 二甲基二硫醚(DMDS)/500g/CAS:624-92-0'); document.write('¥750
DZ-BG-泡沫仪'); document.write('¥600