Environmental Chemistry Nitrates, Phosphates and Eutrophication Kit for 15 Groups Subject_Microbiology Tapered nylon brush with cotton

Tapered nylon brush with cotton yarn tip on a 8

fluid pressure

and lead plugs for pump-plate connection during evacuation

Simple Bunsen burner with ASR-standard gas connections supports straightforward flame heating in chemistry and biology laboratory curricula

a 45mm hollow equilateral acrylic prism holds varied liquids for refraction-index-by-medium investigations

Environmental Chemistry Nitrates, Phosphates and Eutrophication Kit for 15 Groups Subject_Microbiology Tapered nylon brush with cottonNitrates and phosphates kit explores environmental chemistry through eutrophication testing, water pollution analysis, and ecosystem impact assessment.