TEST TUBE RACK WOODEN 22MM x12 HOLES

Supertek Stand for Test tube | Test Tubes Polypropylene | Glass Test Tubes for Scientific Experiments | Decorations |Crafts (18 mm x 12mm Test Tubes Stand)

Bio Tools® Test Tube Rack 90 tube capacity – Laboratory Blood collection Tube Holder | Durable Plastic | Chemical-Resistant (Pack of 2)

RAWAL'S Stainless Steel Test Tube Stand, 18mm Diameter, 24 Holes – Laboratory Rack for Test Tubes

DROPLET Push type 6 Tubes ESR Stand for Laboratory Iron Test Tube Rack

Shakuntla Polypropylene Test Tube Basket, 12.5 cm Length x 10.3 cm Width x 11 cm Height | Test Tube Basket for Laboratory Use. (Pack Of 2)

AANIJLAB HPLC Vial tray or rack for 2ml HPLC Sample vials 50 Holes with Diameter 12 mm, Stackable Vial Racks Pack of 1

Labworld Wooden Test tube stand holder 6 holes and 6 drying pins for test tubes for industrial,pathology and scientific laboratories

AANIJ® Polypropylene plastic Test tube stand 3 TIER: 16mm × 31 Holes (BLUE Color, Pack of 1)