Julabo USA Inc HOLLOW BALLS 20MM DIA1000PK
Bath Accessories, Julabo, Hollow Balls, Polypropylene, 20 mm Dia pack of 1000. The hollow balls are intended to cover open water baths, if using a bath tank cover is not feasibl. The balls form a floating lid thus reducing heat loss, evaporation loss (up to 90%), oxygen input, odors, and light. For use only with water up to 100°C.