The life-size carp model is dissectible.
Vials contain a vacuum-sealed, color forming reagent for testing a variety of water quality parameters. 30 individual carbon dioxide test vials.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Iron test vials.
Measures the water content of soil and reports it in percent. For use with PASPORT Interfaces.
This rack filters 0%, 25%, 50%, 75% and 100% of incident light to simplify the study of primary productivity.
Allows students to measure temperature by detecting emitted infrared from objects without contact. For use with PASPORT Interfaces.
