Both of these Nalgene test tube racks are in excellent preowned condition. One is a white and red biohazard rack with 72 positions, each hole measures exactly 14mm. The other rack is an all white 40 position rack with each hole measur
(1) one, Bel-art scienceware steel poxygrid wire test rack for 10mm-13mm tube like new some missing white plastic tag 108 spaces very nice about 6"x8"x2,3/8" bought full box at auction opened inspected repacked for shipping nice test tube rack H716 DR-5
6 Piece Pyrex Glass Test Tube Set with Caps and Rack This economy 20x150 Corning Pyrex Glass Test Tube Set includes 6 each of tubes and stoppers. White plastic test tube rack is easy to assemble. Product Dimensions: 9.5 x 3.6 x 3 inches Shipping Weight: 12.8 ounces
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