Manganese Dioxide Powder, 500g, Laboratory Grade Health & Genetics_Health & Genetics Models sized for building ammonium and

sized for building ammonium and related four-bonded nitrogen structures

storing and transporting tubes between workstations and the sterilizer

Reagent-grade granular ammonium chloride for analytical chemistry

Chemical fingerprint detection kit reveals latent prints through ninhydrin

Cone to flexible tubing adapter in borosilicate glass features 29/32 cone with right-angle design for connecting to 8mm rubber tubing

Manganese Dioxide Powder, 500g, Laboratory Grade Health & Genetics_Health & Genetics Models sized for building ammonium andManganese dioxide powder used as an oxidant in organic synthesis and as a catalyst for decomposing hydrogen peroxide in classroom chemistry demonstrations.