Product Code: 120-30242 The 120-30242 Flask Brush is designed for cleaning 500 mL volumetric, Erlenmeyer, filtering, pear-shaped, round-bottom, flat-bottom, reaction and other laboratory flasks. The brush features soft natural white bristles mounted on a flexible plastic handle that bends to follow the contours of laboratory glassware, allowing thorough cleaning of flask walls while easily passing through narrow necks. Its curved design provides excellent access to difficult-to-reach areas without scratching delicate glass surfaces. The moisture-resistant plastic handle offers excellent flexibility and control while cleaning large laboratory flasks. A convenient hanging ring allows for easy storage between uses. The 120-30242 is ideal for laboratories, water quality testing, aquaculture facilities, universities, environmental laboratories and industrial quality control applications where clean laboratory glassware is essential. Product Type: Flask Brush Recommended Flask Size: 500 mL Overall Length: 35.5 cm (14 in.) Brush Head Length: 10.2 cm (4 in.) Brush Diameter: 3.8 cm (1.5 in.) Bristle Material: Soft natural white bristles Handle Material: Flexible plastic Handle Type: Flexible with hanging ring Application: Cleaning laboratory flasks and glassware
