![Karter Scientific 208V2 Plastic Test Tube Rack for 12/13mm Tubes, Holds 50, Detachable : Amazon.ca: Industrial & Scientific Karter Scientific 208V2 Plastic Test Tube Rack for 12/13mm Tubes, Holds 50, Detachable : Amazon.ca: Industrial & Scientific](https://m.media-amazon.com/images/I/51rePQCRq8L._AC_UF894,1000_QL80_.jpg)
Karter Scientific 208V2 Plastic Test Tube Rack for 12/13mm Tubes, Holds 50, Detachable : Amazon.ca: Industrial & Scientific
![Plastic Test Tube Rack Set 2 Sizes to fit Both 12/13mm and 15/18mm Test Tubes 50 Hole Clear Karter Scientific 208U5 (Pack of 2) : Amazon.ca: Industrial & Scientific Plastic Test Tube Rack Set 2 Sizes to fit Both 12/13mm and 15/18mm Test Tubes 50 Hole Clear Karter Scientific 208U5 (Pack of 2) : Amazon.ca: Industrial & Scientific](https://m.media-amazon.com/images/I/512bwr2cgIL._AC_UF894,1000_QL80_.jpg)
Plastic Test Tube Rack Set 2 Sizes to fit Both 12/13mm and 15/18mm Test Tubes 50 Hole Clear Karter Scientific 208U5 (Pack of 2) : Amazon.ca: Industrial & Scientific
![Thermo Scientific™ Nalgene™ Unwire™ Test Tube Racks: Resmer™ Manufacturing Technology | Fisher Scientific Thermo Scientific™ Nalgene™ Unwire™ Test Tube Racks: Resmer™ Manufacturing Technology | Fisher Scientific](https://assets.fishersci.com/TFS-Assets/LPD/product-images/19-1208761-5970-0330-STD-00.tif-650.jpg)
Thermo Scientific™ Nalgene™ Unwire™ Test Tube Racks: Resmer™ Manufacturing Technology | Fisher Scientific
![BIPEE Plastic Test Tube Rack for 25mm Tubes, 24 Well, White,Detachable (24 Hole) : Amazon.ca: Industrial & Scientific BIPEE Plastic Test Tube Rack for 25mm Tubes, 24 Well, White,Detachable (24 Hole) : Amazon.ca: Industrial & Scientific](https://m.media-amazon.com/images/I/51rlBlRDLVL.jpg)
BIPEE Plastic Test Tube Rack for 25mm Tubes, 24 Well, White,Detachable (24 Hole) : Amazon.ca: Industrial & Scientific
![PUL FACTORY Plastic Test Tube Rack, 4 Way, Assorted Colors, Blue, Green, Yellow, Pack of 3 : Amazon.ca: Industrial & Scientific PUL FACTORY Plastic Test Tube Rack, 4 Way, Assorted Colors, Blue, Green, Yellow, Pack of 3 : Amazon.ca: Industrial & Scientific](https://m.media-amazon.com/images/I/71TmXOwrxLL.jpg)
PUL FACTORY Plastic Test Tube Rack, 4 Way, Assorted Colors, Blue, Green, Yellow, Pack of 3 : Amazon.ca: Industrial & Scientific
![IGUOHAO Test Tube Rack 6 Holes Lab Tube Holder Plastic Test Tube Stand Shelf for Lab School Supplies, Pack of 3 (Assorted Colors) | Walmart Canada IGUOHAO Test Tube Rack 6 Holes Lab Tube Holder Plastic Test Tube Stand Shelf for Lab School Supplies, Pack of 3 (Assorted Colors) | Walmart Canada](https://i5.walmartimages.com/asr/46d40863-d272-4a50-a063-b3b3f2ced580.6f2bb51cd7d1e227bc8a1d22bb7bd0ec.jpeg?odnHeight=2000&odnWidth=2000&odnBg=ffffff)
IGUOHAO Test Tube Rack 6 Holes Lab Tube Holder Plastic Test Tube Stand Shelf for Lab School Supplies, Pack of 3 (Assorted Colors) | Walmart Canada
![Cole-Parmer Essentials 4-Way Modular Tube Rack w/Tray, PP, Fluorescent Colors from Cole-Parmer Canada Cole-Parmer Essentials 4-Way Modular Tube Rack w/Tray, PP, Fluorescent Colors from Cole-Parmer Canada](https://pim-resources.coleparmer.com/item/l/cole-parmer-essentials-0673300-4-way-modular-tube-rack-w-tray-pp-fluorescent-colors-0673300.jpg)
Cole-Parmer Essentials 4-Way Modular Tube Rack w/Tray, PP, Fluorescent Colors from Cole-Parmer Canada
![MUHWA Plastic Test Tube Rack with Silicone Pad Tubes 50 Positions 18 mm Centrifuge Tube Racks, Pack of 3 : Amazon.ca: Industrial & Scientific MUHWA Plastic Test Tube Rack with Silicone Pad Tubes 50 Positions 18 mm Centrifuge Tube Racks, Pack of 3 : Amazon.ca: Industrial & Scientific](https://m.media-amazon.com/images/I/61MXKrVHyjS.jpg)
MUHWA Plastic Test Tube Rack with Silicone Pad Tubes 50 Positions 18 mm Centrifuge Tube Racks, Pack of 3 : Amazon.ca: Industrial & Scientific
![Test Tube Rack, Centrifuge Tube Holder (2 Pack - Blue) for 10ml, 15ml, 50ml, Detachable Plastic Stand, 28 Well (Blue) : Amazon.ca: Musical Instruments, Stage & Studio Test Tube Rack, Centrifuge Tube Holder (2 Pack - Blue) for 10ml, 15ml, 50ml, Detachable Plastic Stand, 28 Well (Blue) : Amazon.ca: Musical Instruments, Stage & Studio](https://m.media-amazon.com/images/I/71tKMjTYp9L.jpg)