Test Tube Holder, Floating Foam Tube Rack Prevents Knocking

Designed with high-density foam, this floating microtube rack is buoyant, durable, and chemical-resistant, ensuring that your samples remain stable and... 25-hole round lab float suitable for 0., 2ml/0., 5ml/1., 5ml centrifuge tubes; 20-hole round lab float suitable for 0., 1ml/0., 2ml/1., 5ml centrifuge tubes; 15-hole round lab float suitable for 1., 5ml centrifuge tubes; 18-hole rectangular lab float suitable for 0., 1ml/0., 2ml/1., 5ml/10ml/15ml centrifuge tubes; 4-hole rectangular lab float suitable for 50ml centrifuge tubes; 16-well petal-shaped laboratory float suitable for 0., 1ml/0., 2ml/1., 5ml centrifuge tubes; 96-hole rectangular lab float suitable for 0., 2ml PCR tubes/96 positions PCR plates , 7 PCS/Pack 7 Styles. A total of 16 holes per piece.6PCS/Package Elevate your lab experience with this innovative product.Thickness: 8mm. Foam Test Tube Racks for Multi-Tube Vortexer... 25-hole round lab float suitable for 0., 2ml/0., 5ml/1., 5ml centrifuge tubes; 20-hole round lab float suitable for 0., 1ml/0., 2ml/1., 5ml centrifuge tubes; 15-hole round lab float suitable for 1., 5ml centrifuge tubes; 18-hole rectangular lab float suitable for 0., 1ml/0., 2ml/1., 5ml/10ml/15ml centrifuge tubes; 4-hole rectangular lab float suitable for 50ml centrifuge tubes; 16-well petal-shaped laboratory float suitable for 0., 1ml/0., 2ml/1., 5ml centrifuge tubes; 96-hole rectangular lab float suitable for 0., 2ml PCR tubes/96 positions PCR plates Fisherbrand™ Floating Foam Tube Rack Holds: 4 x 50mL, Color: Green, Shape: Square Fisherbrand 7 Styles Lab Float Test Tube Holder, Floating Foam Tube Rack Prevents Knocking PCR Tube Float Rack