Flask & Bottle Brushes- Special construction puts the cleaning action where it is needed. The bristles fold flat to fit through the narrow bottle neck, then expand to fill the chamber. Flexible angled plastic handle, in a variety of lengths, offers effective cleaning along curvature, bottom and shoulders of bottles and flasks. Bristle choices include: White Bristle, White Nylon, Black Bristle and Black Nylon.
Volumetric Flask Brushes- The angled handle fits easily into flask or bottle necks, bending to allow brush to fit container shape as this brush is very flexible. This brush provides thorough cleaning of bottom, sides and shoulders of flasks. Sized to fit standard laboratory flask bottles as well as cleaning Erlenmyer, Filtering, Kjedahl, Pear-Shaped, Round Bottom, Flat Bottom, Reaction and Volumetric Flasks. Great for water and coffee bottles, nursing bottles, wine bottles and beer bottles. Available in Black and White Nylon, and Black and Natural Bristle.