Edwards NXDS20iC 16.5 Cfm Chemical-Resistant Dry Scroll Pump Xtra Specialty Fitting you can either mix powders

you can either mix powders with granular media or place the granular media on top a bed of powdered media

This is a replacement speed controller for 5L rotary evaporators with a manual lift bath

ID = Inner Dimension

controls that minimze temperature overshoot

ChloroSorb Natural SDS

Edwards NXDS20iC 16.5 Cfm Chemical-Resistant Dry Scroll Pump Xtra Specialty Fitting you can either mix powdersEdwards NXDS20iC 16. 5 Cfm Chemical Resistant Dry Scroll Pump Dry Scroll Pumps Dry scroll vacuum pumps are positive displacement pumps that use two spiral shaped scrolls, one fixed and one orbiting, to trap and compress gas molecules. They are oil free, low maintenance pumps that are commonly used for clean vacuum applications. Since they do not rely on oil for sealing and lubrication, they eliminate the risk of oil contamination and leakage, making