Query: test tube rack
Lily's Home Bamboo Test Tube Vial Shot Glasses Holder Rack, Great as Pen Stand, Made from Bamboo with Built-in Handle, Rack Only, Glass Tubes NOT Included, 12 Tube Capacity (7/8" (22mm') Holes)
Pocomoco 3 Packs Plastic Test Tube Rack, 21 Holes Lab Test Tube Rack Holder for 30mm Test Tubes, White, Detachable (21 Holes)
Spice Rack with Glass Spice Test Tubes Set Chemistry, Labs Glass tube with Natural Cork Stopper, Kitchen Countertop Tabletop Wooden Holder, Herb Seasoning Container Organizer (12 Tubes)
ULAB Scientific Detachable Test Tube Rack for Tubes of Dia.≤17mm, 50 Holes, PS Material, Pack of 2, UTR1006
20x150mm Glass Test Tube Set with Rubber Stoppers and Plastic Rack, 6 Piece Set, Karter Scientific 150A3
Plastic Test Tube Rack - Buytra 2 Pack 24 Holes Lab Test Tube Rack Holder for 25mm Test Tubes, Detachable, White
Test Tube Rack， HNYYZL 2 Pack 50 Hole Detachable Plastic Test Tube Rack for 13mm& 16mm Test Tubes
Sciencent Wooden Test Tube Rack Stand, 12 Test Tube Holding Capacity, Holes Measuring 22 mm Dia
Eisco Labs Wood Test Tube Rack, 12 Tube Capacity, 7/8" (22mm) Holes
BIPEE Plastic Test Tube Rack for 25mm Tubes, 24 Well, White,Detachable (24 Hole)
Eisco Labs Premium Wooden Test Tube Rack, (6) 22mm Holes, 9.5" Long
Karter Scientific 208U2 Plastic Test Tube Rack for 15/18 mm Tubes, Holds 50, Detachable (Single)
GDM HOME 60 Tube - 16x150mm Clear Plastic Test Tube Set with Caps and Rack
SEOH Test Tube Rack POLYETHYLENE for 6 Tubes