250 mL Polystyrene Storage Bottles, Neck Size 45 mm, Sterile, 1/pk, 24/pcs

The 250 mL Polystyrene Storage Bottle is designed for the secure storage of sterile laboratory liquids such as buffers, media, and reagents. Manufactured from high-clarity polystyrene, these bottles provide excellent visibility for volume verification and sample inspection. The 45 mm neck size ensures compatibility with standard bottle-top filtration systems and screw caps, offering flexibility in use.

Each bottle features clearly marked graduations for accurate volume measurement and a firm, lightweight structure for easy handling. Sterilized by gamma irradiation and certified endotoxin- and pyrogen-free, these bottles are ideal for sterile environments in pharmaceutical, research, and clinical laboratories.

Product Features:

Material: Polystyrene (PS)

Volume capacity: 250 mL

Neck size: 45 mm (compatible with standard filter tops and closures)

Sterility: Gamma-ray sterilized

High optical clarity for easy visual monitoring

Graduation marks for precise volume tracking

Durable, lightweight design for comfortable handling

Leak-resistant design when paired with appropriate caps

Specifications:

Packaging: 1 bottle per pack, 24 packs per case

Operating temperature: 4–37°C

Intended use: Liquid storage (not vacuum-rated)

Important Notes:

Certified endotoxin-free and pyrogen-free

For laboratory use only

Do not use if packaging is damaged

Warnings:

Not suitable for vacuum or pressure applications

Not intended for autoclaving

This 250 mL sterile polystyrene bottle is the reliable choice for safe, sterile storage of laboratory solutions, combining clarity, convenience, and contamination control.