Block for NDK200-1/2, 17mm*12, depth 51mm

Reaction block for 250ml round bottom flask (one flask capacity),suitable for 280℃ and 340°C series

SA02P2 2ml to 0.2ml rotor adapter, used with FA12-2P rotor，12pcs/pk

SK180.2.3 /SK330.2.3 Fixing clip for flask volume 100ml