These receiver storage bottles feature an ergonomic design with tapered sides and grips for ease of handling.

• Integral no-drip lip facilitates pouring
• Easy-to-read graduations on two sides
• Non-cytotoxic, non-pyrogenic, radiation sterilized

Storage bottles have a 45 mm Ø closure and are designed for use with Nalgene® Rapid-Flow™ series bottle-top filters and filter units. A 1¹/₂ -turn threaded screw closure guarantees a leakproof seal and reduces pH shift of stored media. The storage bottles have at least 20% extra head space for the addition of serum or other additives to the filtrate.