旋轉(zhuǎn)蒸發(fā)器0.25~2升,立式球磨口冷凝器,帶數(shù)控恒溫水浴鍋,交流電機(jī)無(wú)級(jí)調(diào)整。 全部規(guī)格的旋轉(zhuǎn)蒸發(fā)器 R502B2R502BR502 R501R5003KER5002K-L R5002KR306R301 R206DR206BR205B2 R205BR205BR204B3 R203BR203BR202B R201BLR201BR2003KE R2002K-LR2002KR2002B R2002R1002BR1002