Squibb Separating Funnel, 250ml - 19/26 Plastic Stopper, Rotaflow Stopcock, Graduated - Borosilicate Glass - Eisco Labs Glass Funnels_Filter Funnels film formation

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open at one end for mercury barometer construction and atmospheric pressure demonstrations

101-piece teacher-grade molecular model set with 51 atoms and 50 bonds covering carbon

this set covers the mid-range bench volumes with raised graduations and tapered pouring spouts

Used as an oxygen scavenger and reducing agent in water treatment and photographic processing

Squibb Separating Funnel, 250ml - 19/26 Plastic Stopper, Rotaflow Stopcock, Graduated - Borosilicate Glass - Eisco Labs Glass Funnels_Filter Funnels film formationBorosilicate glass with interchangeable plastic stopper and Rotaflow stopcock. Graduated. Capacity 250 ml, Socket Size 19 26