Rubber lined cap for a tight, leak proof seal.

• Made of high quality borosilicate 3.3 glass
• Narrow mouth and flat bottom
• Appropriate for a variety of lab applications including culturing

Flat bottom Bijou vials/McCartney bottles have a variety of laboratory applications for holding small volumes of liquid, but are most commonly used for culturing in liquid or solid mediums. Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures and thermal shocks. Includes an aluminum screw cap with rubber liner.