Test Tube Cleaning Brush, 9 inch
This test tube brush is 9 inches long. The brushes are 4 inches long by 3/4 inch in diameter with white bristles. NC-0149
$1.50
Polyethylene Test Tube Rack, 12 place
White polyethylene in-line rack has twelve 26mm holes. Sides are open for clear viewing. For test tubes 75mm or longer and up to and including 25mm in diameter. NC-9503
$6.49
