Lab Screw Cap 0.5ml 1.5ml Cryovial Cryogenic Vials Conical Bottom Cryotube with Gasket

● 0.5ml,1.5ml,2.0ml specification,with skirt or without skirt ● Conical or self standing design, sterile or non-sterile are both available ● Screw cap tubes are made of medical grade polypropylene ● PP Cryotube Vials can be repeatedly frozen and thawed ●The external cap design can reduce the contamination probability during sample treatment. ● Screw cap cryogenic tubes Universal screw threads for use ● Tubes fit most common rotors ● Cryogenic tube o-ring tubes fit standard 1-inch and 2-inch, 48well, 81well，96well and 100well freezer boxes ● Autoclavable to 121°C and freezable to -86°C