test tube racks for sale, brand-new and used.

Tray to hold 90 test tubes 12 or 13mm diameter Dimensions 246 x 101 x 70mm White or Red racks available Alpha Numeric markings Alpha numeric markings. IE .A.B.C.D.E.F ( in rows ) and 1 to 15 in colunms Will hold all the 12mm 13mm ? Test Tubes we sell.

This auction is for a set of 4 stainless steel test tube rack. The are used, but in perfectly fine shape. Three of the racks hold 20 tubes and one rack holds 36 tubes.

I am offering a set of two test tube racks for your consideration. These came from a high school lab where two labs were being downsized into one and extra equipment was liquidated. They do have some pencil marks from students identifying their experimental trials, but they can be erased.

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