Borosilicate Glass Test Tube Accessory Set #1
6 Borosilicate Test Tubes (15X125mm), Brush, Clamp and Rack for 6.
Z0039
6 Borosilicate Test Tubes (15X125mm), Brush, Clamp and Rack for 6.
Z0039
12 Borosilicate Rimless Test Tubes (18X150mm), Brush, Clamp and Rack for 12.
Z0040
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
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
This test tube holder, or clamp, is approx. 5-5/8 inches long with finger grips. Holds any size test tube. NC-0231
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
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