Product Overview
These brushes have nylon filaments with fan end and twisted galvanized iron wire handle with loop. Specifically designed to thoroughly clean separatory funnels, pear shaped flasks and pharmaceutical graduates. Tapered brush part flares out in a fan tip allowing the brush to clean the bottom of pear shaped glassware without scratching the surface of the glass. Sized to fit standard laboratory pear shaped glass: 100/125ml, 250ml, 500ml, 1000ml and 2000ml flasks and funnels.
