Product Overview
Of nylon bristles 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: 100/125 ml, 250 ml, 500 ml, 1000 ml and 2000 ml flasks and funnels.
• Cleans 100/125 ml Pear-shaped Flasks and Funnels. Diameter (wide / narrow): 60 mm / 30 mm (2.36" / 1.18"); Brush Part: 130 mm (5.1"); Overall Length: 250 mm (9.85")
• Cleans 250 ml Pear-shaped Flask and Funnel. Diameter (wide / narrow): 70 mm / 35 mm (2.76" / 1.38"); Brush Part: 150 mm (5.9"); Overall Length: 280 mm (11")
• Cleans 500 ml Pear-shaped Flask and Funnel. Diameter (wide / narrow): 80 mm / 45 mm (3.15" / 1.77"); Brush Part: 175 mm (6.9"); Overall Length: 330 mm (13")
• Cleans 1000 ml Pear-shaped Flask and Funnel. Diameter (wide / narrow): 95 mm / 55 mm (3.74" / 2.17"); Brush Part: 230 mm (9"); Overall Length: 380 mm (15")
• Cleans 2000 ml Pear-shaped Flask and Funnel. Diameter (wide / narrow): 120 mm / 75 mm (4.72" / 2.95"); Brush Part: 300 mm (11.8"); Overall Length: 520 mm (20.5")