Water Estimator NS19/26 & cone NS24/29,7.5mL

QUICKFIT� Dean & Stark Pattern Receivers, light entrainers, ground socket NS 19/26 & cone NS 24/29, 7.5mL
Complies with BS 756
Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A)
For use with solvent entrainers that are lighter than water
With graduated tube
Receivers WE6/23/10T and WE6/33/10T are fitted with a General Purpose ROTAFLO� PTFE stopcock for easy drainage