Conical Filtering Flask with Integral Plastic Side Arm, 1000mL, White Graduations, Borosilicate Glass Glass Flasks_Filtering Flasks Two selectable dot rates (25

Two selectable dot rates (25 or 45 per second) on a shock-absorbing plastic-case ticker timer

sized to capture and measure the 2:1 hydrogen-to-oxygen volume ratio during water electrolysis

this single large lump of genuine American coal ships in a cotton drawstring bag with a linked science-experiment activity

Designed for accurate bench-scale pouring and measuring

Two-prong double-adjustable universal clamp with vinyl-sleeved jaws

Conical Filtering Flask with Integral Plastic Side Arm, 1000mL, White Graduations, Borosilicate Glass Glass Flasks_Filtering Flasks Two selectable dot rates (25Conical filtering flask in borosilicate 3. 3 glass holds 1000mL with integral plastic side arm for vacuum filtration and chemistry separation.