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1,3-Dimethylurea, 1,3-二甲基脲/100g/CAS:96-31-1'); document.write('¥70
DZ-BG-溶剂干燥管(内径45mm/四氟节门/支咀下125mm)'); document.write('¥60
L(-)-Carvone, 左旋香芹酮/50g/CAS:6485-40-1'); document.write('¥262
Methyltriphenylphosphonium bromide, 甲基三苯基溴化磷/1kg/CAS:1779-49-3'); document.write('¥495
BH-391322(水系微孔滤膜/混合纤维素酯膜/直径13mm/孔径0.22μm/100片)'); document.write('¥31.98
BT-12902-2(泵车/车体长590mm/宽280mm/高100mm)'); document.write('¥533.34