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1,8-Diazabicyclo[5.4.0]undec-7-ene, 1,8-二氮杂双环[5.4.0]十一碳-7-烯(DBU)/500g/CAS:6674-22-2'); document.write('¥511.5
4-Tolylboronic acid, 4-甲苯硼酸/5/CAS:5720-05-8'); document.write('¥3650
BH-10741-30(霍夫曼止水夹/螺旋止水夹/铜制/#30)'); document.write('¥32
Hexamethyldisiloxane, 六甲基二硅氧烷/100ml/CAS:107-46-0'); document.write('¥120
BG-C184464C(砂板闪式层析柱/内径39.6/壁厚3.2mm/长457mm)'); document.write('¥142.4
BG-P18030(干燥器/直径300mm)'); document.write('¥281.67