Economical brushes for test tubes
• 03-576 is nylon with radial tufted end; rest are unbleached white hog bristles
• Galvanized wire handles resist rust and corrosion
Cat No Overall Length Bristle L x Dia Pack of
FIS#03-576 23cm 7.6 x 1.1cm 12
FIS#03-574 24cm 8.9 x 1.9cm 12
FIS#03-573 27cm 10 x 3.5cm 12