★리퍼★ Hi-performance Digital Magnetic Stirrers, MaXtir™ 500S (DH.WMS05022) ★리퍼★ Hi-performance Digital Magnetic Stirrers, MaXtir™ 500S (DH.WMS05022) ★리퍼★ Hi-performance Digital Magnetic Stirrers, MaXtir™ 500S (DH.WMS05022) ★리퍼★ Hi-performance Digital Magnetic Stirrers, MaXtir™ 500S (DH.WMS05022)