Get current pricing for Polyscience, Polyscience-21216-ID Polyscience, Shaker Bath, 28 Liter, Dual Action, Circular Motion 1 To12 Mm, Reciprocal Motion 2 To 12 Mm Agitation Speed 30 To 180 Rpm Led Display, Te . Product Category: Lab Equipment, Sub Category: Baths/circulators: