Borosil 9911005 Culture Tubes, Flat Bottom, Amber, PTFE Lined PP Screw Caps, 5mL, 100/cs

Borosil® Amber Media Culture Tubes with a Flat Bottom are the ideal replacement for universal bottles. The flat bottom design is convenient for storage. The polypropylene screw cap has a PTFE liner to help seal and secure the inner contents inside the culture tubes. The caps are specially designed to facilitate the handling and sealing when in use. The uniform Amber color is highly durable and has a high chemical resistance. The Amber color is applied to the external surface to prevent contamination with the testing of material.