Benchmark Scientific Overhead Stirrer Accessories - IPS2050-P-S4

Rods and propellers are constructed of either 316 stainless stell or PTFE-coated. All accessories listed fit Benchmark OS-20L and OS-40L Overhead Stirrers.

IPS2050-P-T1 and IPS2050-P-S1 One Line Propeller:  Useful for low viscosity, mid or high speed mixing.  

IPS2050-P-T2 and IPS2050-P-S2 Centrifugal Impeller: Perfect for use in small mouth, round flasks, this impeller is designed for mid to high speed mixing.  

IPS2050-P-T3 and IPS2050-P-S3 Paddle w/ Flat Holes: Useful for gentle, mid to low speed mixing, this propeller has 3 holes.

IPS2050-P-T4 and IPS2050-P-S4 4 Arm Propeller: This propeller is useful for mid to high speed mixing.