Graduated Narrow Mouth Borosilicate Glass Reagent Bottle with Glass Stopper Capacity:1000mL Captive 19mm brass ball on

Captive 19mm brass ball on a rod-mounted Gravesande ring

Cork-lined stainless steel safety flask tongs lock jaws around flask necks to prevent accidental drops during transfer of hot distillation vessels between bench stations

Lab-grade 500mL hexanes

Suited for titrations with dark or colored titrants

Create an eruption of foam through the decomposition of hydrogen peroxide

Graduated Narrow Mouth Borosilicate Glass Reagent Bottle with Glass Stopper Capacity:1000mL Captive 19mm brass ball onPrinted side scale allows in bottle volume reading during dilution and stock preparation, sealed by a solid ground glass stopper for low evaporation storage.