Custom Imprinted Test Tube Racks as Science Gifts
The large white plastic test tube rack is made from autoclaveable polypropylene with 12 slots for 32mm (1.25") diameter objects, in this case a test tube with a USB cable & several bottles of liquid. It has room for 2 messages both at the front & on the sides. Make them all the same or different!
The bottom row has plastic racks for smaller 18x150mm (3/4x6") test tubes or our smallest 13x100mm (1/2x4") test tubes. These both have room for a decal (sticker) on each end.
The smallest rack shown in the middle holds 15mm diameter objects, in this case 10 different types of test strips including litmus paper, phenolphthalein, taste & chlorine. This one is ideal for trade show displays. Please note that it is not currently listed for sale on the website.
Note: We sold our original domain, indigo.com, in January 2018. Please ignore reference to it in the image below. Our current domain is indigoinstruments.com.
See our 25x150mm test tube, the most popular size, which been used as flower vases, spice holders or party favors in different racks. See our blog for more ideas on science items as gifts or company & product promotion.
The top row shows 2 metal test tube racks which have been discontinued.