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
Test Tube and Bottle Cleaning Brush, 12 inch
This bottle brush is 12 inches long. The white nylon brush area is 4-1/2 inches long by 1.38 inch in diameter. NC-0146
$2.10
Test Tube Clamp / Holder
This test tube holder, or clamp, is approx. 5-5/8 inches long with finger grips. Holds any size test tube. NC-0231
$1.99
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
Polyethylene Test Tube Rack with Drying Pins, 6 place
White polyethylene in-line rack has six 25mm holes. Sides are open for clear viewing. Also has six drying pins. For test tubes 125mm or longer. NC-0769
$6.49
