Filter Tube "PSAW" 55 x 7 mm. Test tube

Filter Tube "PSAW" 55 x 7 mm. Test tube (403 )

Specific Gravity Bottles "PSAW" Ground in Capillary stopper	Burettes Micro Automatic Filling Device with Reservoir	Reagent Bottles "PSAW" Narrow mouth, with interchangeable hexagonal flat head hollow stopper
Burettes Double Oblique Bore PTFE (Teflon) Key Stopcock 3-way	Manometer Bennert Type, Anchotz "PSAW" With 120-0-120 mm., sliding scale, fitted with stopcock and two connection tubes mounted on polished wooden stand, mercury filled.	Aspirator Bottle (Levelling Bottle) "PSAW" For carbon burette, capacity 1000 ml.