Screw Cap Microtubes
? Made of medical grade polypropylene
? Can be repeatedly frozen and thawed
? Universal screw threads for use
? Tubes fit most common rotors
? Tubes fit standard 1-inch and 2-inch freezer boxes
? Autoclavable to 121?C and freezable to -86?C
? 81-0055 0.5ml self-standing vials are brown, and can fit 81-0006 brown caps
? DNase & RNase free, endotoxin free, and human DNA free