Nunc™ Test Tube Plain 1.8 mL Screw Cap Polypropylene Tube

Features

• Use this versatile tube either inside a larger storage system
• or in smaller scale when used for traditional cryostorage in dewars External threads limit contamination Feature graduations and white patch for manual marking Can be used in traditional cryostorage boxes made for 10 x 10 arrays Thermoplastic elastomer gasket material in cap is compatible with storage at room temperature down to vapor phase of liquid nitrogen