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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
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3742-13 Test Tube Rack Stand Plastic for 60 Tubes x 16mm, (Y60)
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Thermo Scientific™ Nalgene™ Unwire™ Test Tube Racks: Resmer™ Manufacturing Technology | Fisher Scientific
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Test tube rack - Wikipedia
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Bel-Art™ SP Scienceware™ Poxygrid 60-Place Test Tube Racks | Fisher Scientific
Karter Scientific 208V2 Plastic Test Tube Rack for 12/13mm Tubes, Holds 50, Detachable : Amazon.ca: Industrial & Scientific
Plastic Test Tube Racks Lab Consumables Disposables OEM Manufacturer Factory - Gongdong Medical
PUL FACTORY Plastic 96-Well PCR Rack for 0.2ml Micro Centrifuge Tube, Assorted Colors, Pack of 5 : Amazon.ca: Industrial & Scientific
