US$ 14.99
with each feature labeled
Cone to flexible tubing adapter in borosilicate glass features 29/32 cone with right-angle design for connecting to 8mm rubber tubing
providing tiered storage that keeps tubes upright and visible during student experiments
handling laboratory beakers between hot plates and cooling stations
Manganese Dioxide Powder, 500g, Laboratory Grade Health & Genetics_Health & Genetics Models with each feature labeledManganese dioxide powder used as an oxidant in organic synthesis and as a catalyst for decomposing hydrogen peroxide in classroom chemistry demonstrations.