Diffusion Pumps

For operation other than at atmospheric pressure. Vacuum is applied to the side arm with the T-bore stopcock. The secondary receiver is vented by means of the lower stopcock. The capacity from the bottom of the drip to the stopcock is 2.5mL.

The Ai heavy wall short path distillation head with vacuum jacket. Features Heavy wall for durability Boiling flask and distribution ports Vacuum jacketed Five sets of vigreux Thermo probe port: 14/20 joints Recirculating fluid ports: GL-16 adapters

The Ai heavy wall short path distillation head with vacuum jacket. Features Heavy wall for durability Boiling flask and distribution ports Vacuum jacketed Five sets of vigreux Thermo probe port: 14/20 joints Recirculating fluid ports: GL-16 adapters

Ai WaterVac 0.7 cfm is an oil-free, portable, chemical resistant, 2-head recirculating water pump, with simplified maintenance, and no frequent and costly oil change.

Easypump Short Term, 50-1-S, 50 ml Filling Volume, 50 ml/hr Flow Rate, 1 hr Infusion Time, Green, 10/cs (Rx) (Item is Non-Returnable) (Continental US+HI Only, Excluding IN and ND)

Carry Pouch, Small, for 50 ml - 270 ml Volume Pumps, 300/cs (Rx) (Item is Non-Returnable) (Continental US+HI Only, Excluding IN and ND)

UNIVAC Disposable Vacuum Pump Canisters with Finer Mesh Screen, 3-1/2 W x 4-3/8 H, 8/bx, 6 bx/cs""

UNIVAC Disposable Vacuum Pump Canisters with Mesh Screen, 2-3/4 W x 3-5/8 H, 12/bx, 6 bx/cs""

UNIVAC Disposable Vacuum Pump Canisters with Mesh Screen, 3-1/2 W x 4-3/8 H, 8/bx, 6 bx/cs""

High contamination tolerance Ultimate vacuum &lt0.001 Torr Low RPM for long service life DuoSeal Vacuum Pumps are known for their ruggedness world-wide.

High contamination tolerance Ultimate vacuum &lt0.001 Torr Low RPM for long service life DuoSeal Vacuum Pumps are known for their ruggedness world-wide.

High contamination tolerance Ultimate vacuum &lt0.001 Torr Low RPM for long service life DuoSeal Vacuum Pumps are known for their ruggedness world-wide.