Our Cryo-Store^® low temperature vials are designed for storing and transporting specimens at very low temperatures. Made of nontoxic polyallomer that is specially formulated for use at low temperatures. The vials are transparent enough to see the sample stored in the vial. The threads are molded on the exterior of the vial, leaving the interior smooth for easy sample extraction. The interior bottom is conical for maximum sample recovery while the exterior bottom is flat so that the vials will stand up on their own. The bottom skirt that forms the flat exterior bottom is ribbed to give your wet fingers grip for easily screwing the cap on and off. The vials are designed for use with the vapor phase of liquid nitrogen freezing.

Each vial has molded graduations at 0.5 ml increments. A label area is molded in for easy writing with a pencil or felt tip pen.

The unique threaded cap has a molded-in sealing ring which assures a tight, leakproof seal without the need of a washer. The screw caps are included and are available in colors of blue, red, green, yellow and white. If you do not specify cap color we will supply blue caps.

The Cryo-Store^® vials are available as bulk packs including tubes and caps. Each bulk pack contains 1,000 tubes and caps.