Straight Connecting Flow Control Adapters claisen adapter Replacement stopper for all SES

Replacement stopper for all SES glassware with a standard taper joint

it can also be employed in situations where filter paper or membranes would be damaged by the chemical nature of the filtrate

narrow stem and a glass stopcock for smooth

which requires glass wool or cotton for packing support

Straight Connecting Flow Control Adapters claisen adapter Replacement stopper for all SESVacuum or gas inlet adapter with a top outer joint and a bottom inner joint of the same size. Equipped with a PTFE stopcock for precise control of gas or vacuum flow and a serrated side hose connection for tubing attachment. 2 mm bore PTFE stopcock positioned at approximately 45 from the adapter body. 8 mm (O. D.) hose connection. Made of borosilicate glass for its excellent chemical durability and mechanical strength. See SC152F for PTFE stopcock