Wheaton® Lab 45™ Clear Glass Media Bottles, Graduated

Wheaton Lab 45™ media bottles are designed with an integral pour ring and are furnished with polyethylene screw caps and a rubber plug stopper. These reusable media bottles are manufactured from USP Type I Borosilicate Glass which helps to prevent pH changes. Media bottles include a wide mouth finish and are graduated with writing patch. Special pour lip facilitates easy pouring. Bottles, caps and pour rings are autoclavable. Cap has a built-in wedge shaped sealing ring, eliminating the need for a liner. white Polypropylene screw cap is attached to bottle to maintain cleanliness. Ideal for freeze-drying when used with slotted stoppers and screw cap without the sealing ring. Sloping shoulders allow for easy cleaning and complete drainage while the Polypropylene pour ring eliminates dripping.