Fisherbrand Centrifuge Tube 2 ml with Screw Cap Free Standing 500 Tubes

The Fisherbrand 02-681-374 Centrifuge Tube is a laboratory consumable designed for secure sample handling and processing, particularly in applications requiring robust sealing and low-temperature storage. This tube has a 2 ml capacity, making it a standard size for small-volume samples in various molecular biology, biochemistry, and cell culture applications.

A key feature of this tube is its screw cap with an O-ring seal, which ensures a secure, leak-proof closure. The O-ring provides a superior seal compared to screw caps without it, making the tube suitable for cryogenic storage, such as in ultra-low freezers or the vapor phase of liquid nitrogen. The tube is constructed from polypropylene, a durable and chemically resistant plastic, and has a self-standing (skirted) base, which allows it to stand upright independently on a workbench, simplifying handling and reducing the need for a separate rack.

This Fisherbrand centrifuge tube is a reliable and convenient solution for secure sample containment, making it a valuable tool for laboratories needing high-integrity storage and processing of valuable samples.