12 Hole Test Tubes -- Designed with 12 sockets, which is about 57mm/2.2 inch wide, 179mm/7 inch long, 75mm/2.9 inch high, hole is 21mm/0.8 inch, can accommodate 12pcs 20ml 25ml test tubes, providing more capacity and convenience for experimental use
Acrylic Material--The clear test tube is made of acrylic material, have good strength, durable and long service life, good light transmittance and high temperature resistance
Two Layer Design -- The acrylic test tube bracket with a two layer design can better prevent the test tube from swinging left and right, firmly grip the test tube, and effectively avoid damage to the test tube
Easy to Use --This test tube holder is very convenient in daily life or when doing experiments. You can put your test tube in the hole of the test tube holder, neat and orderly
A Good Helper in Laboratory -- Very suitable for the laboratory, providing a clear view of the contents of the test tube and making it easy to insert and remove the test tube
OLYCRAFT 18 Sockets Acrylic Clear Test Tube Rack Transparent Acrylic Test Holder Rack Centrifuge Tube Holder Labortory Display Stands Lab Supplies 16mm Diameter for Test Tubes Chemistry Laboratory
SAR 49
Weysat Wall Mounted Acrylic Glove Box Holder Double Dispenser Floating Glove Box Organizer Storage Rack for 4 Boxes for Kitchen Cleaning Closet Lab Exam Office (21.1 h x 10.2 W x 3.5 D)
SAR 120
OLYCRAFT 32 Sockets Aluminum Test Tube Rack 22.5mm Hole Aluminum Test Holder Rack Centrifuge Tube Holder Labortory Display for Test Tubes Chemistry Laboratory 9.4x5x3.6 inch
SAR 111
OLYCRAFT 12 Holes Wooden Test Tube Rack 10ML Test Tube Display Stands 18mm Hole Tube Display Racks Wood Colorimetric Tube Stand Centrifuge Tube Rack for Test Tube Chemistry Laboratory 14.2x2x4.6 Inch
SAR 91
