Special Features
5 to 7ml, 7 slots, polypropylene; serve as complete, self contained holders for 5 to 10ml blood tubes, 12ml urisystem tubes, or 15/50ml falcon and conical tubes; feature a screw on cap with o-ring closure to provide complete aerosol containment; transparent lid lets you check for tube breakage before opening the lid; can be autoclaved or decontaminated with dilute household bleach
