Description

Polypropylene round test tube rack holding 12 tubes — four at 25 mm and eight at 19 mm — with 360-degree access for benchtop chemistry demonstrations and student experiments

anchoring retort stands and apparatus to the edge of a classroom workbench

and preparatory paper chromatography

Safe for use on all screens - Phones

Hydrogen Peroxide Solution, 6%, 500mL, Laboratory Grade Material_Iron Polypropylene round test tube rackSix percent hydrogen peroxide solution used as an oxidizing agent and as the substrate for catalase enzyme activity demonstrations in biology and chemistry.

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Hydrogen Peroxide Solution, 6%, 500mL, Laboratory Grade Material_Iron Polypropylene round test tube rack

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