Accommodate narrow- or wide-diameter vials

Simply add water—conveniently packaged as a complete and quick-to-prepare mixture

Straight wall design minimizes the dislodging of food; provides more efficient racking, filling and plugging

Excellent multi-purpose storage tubes with a cap closure. Gosselin™ Flat-Base Tubes, PS have a flat base to facilitate self standing.

Nonshedding, dense weave of nontoxic cellulose acetate minimizes evaporation, keeps food fresh longer

Polypropylene bottles for small volume testing and drosophila stock