20-Piece Rocks and Minerals Specimen Set Glassware_Glass Beakers Molded from flexible low-density polyethylene

Molded from flexible low-density polyethylene with a screw cap and integrated rigid down-spout

Borosilicate glass vacuum desiccator with 15cm interior diameter ships with a porcelain sieve plate for drying moisture-sensitive samples under reduced pressure

Og) and visible from across the classroom for whole-class reference

Color-coded lenses identify class groups at a glance while these safety goggles shield eyes during chemistry

and internal organelles for protist biology teaching

20-Piece Rocks and Minerals Specimen Set Glassware_Glass Beakers Molded from flexible low-density polyethyleneTen rocks and ten minerals pair in this 20 piece specimen set for side by side identification practice in introductory geology coursework.