CryoKing 4 Way Tube Rack, Plastic Test Tube Holder, Centrifuge Tube Racks, 0.5ml/2ml/5ml/10ml/15ml/50ml Vials Stand for Lab Scientific Experiments

CryoKing 4 Way Tube Rack, Plastic Test Tube Holder, Centrifuge Tube Racks, 0.5ml/2ml/5ml/10ml/15ml/50ml Vials Stand for Lab Scientific Experiments

Multiple Combinations: multi-functional test tube rack is compact and can be assembled into a large test tube rack by connecting two or more test tube racks as needed Sample Security: hole of the rack is deep, not easy to turn over; Reasonable hole spacing prevents tubes from colliding with each other - maximum sample safety protection Widely Used: pipe rack adopts universal height, first side can store 4* 50ml centrifuge tubes, second side can store 12 *10/15ml test tubes, the third side can store 32*1.5ml sample tube, fourth side can store 32*0.5ml microcentrifuge tube Long Service Life: made of polypropylene material, which is stable, resistant to high temperature and weak acid and alkali, and can be reused Bright Colors: blue, orange, green, and red —— convenient and intuitive for distinguishing different sample groups or different experimental stages using different colors CryoKing 4 Way Tube Rack, Lab Tube Holder for 5ml/10ml/15ml/50ml,Polypropylene, Assorted Colors (Blue, Green, Red, Orange）