Lab reagent storage bottle is also called media bottle, which is optimal for storing biological fluids, reagent, culture media and a multitude of other nonaqueous and aqueous solutions. This bottle is widely used as lab bottles, lab jars and teaching uses. The white marking area is clear to label for security and accountability, and the graduation is also very easy to identify. Both the graduations and writing areas are chloroform-resistant. The amber glass can effectively avoid light.