Nest Scientific 721001 Polystyrene Cell Culture Flask, Plug Seal Cap, Tissue Culture Treated, Sterile, 225 cm², Clear, 5 per Pack, 25 per Case (Pack of 25)

Description

Product Overview

Nest Scientific 721001 delivers a premium 225 cm² polystyrene cell culture flask designed for consistent tissue culture performance. Each flask is manufactured from 100% virgin polystyrene, providing high optical clarity for easy observation. The surface is tissue‑culture treated to promote cell attachment, and the flask comes in a sterile, zip‑sealable bag to maintain aseptic conditions until use. Features include a plug‑seal cap for secure closure, frosted writing with clear graduations, and a notched bottom that ensures slip‑free stacking in incubators.

Usage

Ideal for cell biology, microbiology, and biotechnology labs, this flask supports a wide range of adherent cell lines, primary cultures, and stem cell work. Its sterile packaging and E‑beam sterilization make it ready for immediate use in biosafety cabinets, incubators, or any controlled environment where contamination control is critical. Researchers handling routine passaging, drug screening, or assay development will benefit from the reliable seal and clear volume markings.

Why Choose Us

Nest Scientific combines rigorous quality control with transparent lot tracking, ensuring each flask meets non‑pyrogenic, DNase/RNase‑free standards. The manufacturing process eliminates endotoxin risk, and the clear lot number on each bag provides full traceability for regulated studies. Our dedicated support team offers technical assistance and rapid response to any inquiries, reinforcing confidence in every purchase.

Key Features

• High‑clarity virgin polystyrene for superior visual monitoring
• Plug‑seal cap provides airtight closure and easy access
• Notched bottom prevents slipping and simplifies incubator storage
• E‑beam sterilized, DNase/RNase free, and non‑pyrogenic for safe cell work
• Responsive customer support and detailed batch traceability

FAQ

Is the flask pre‑treated for cell attachment?

Yes, the interior surface is tissue‑culture treated to enhance cell adhesion and growth.

Can the flask be autoclaved after opening?

While the flask is sterile out of the package, it is not recommended for repeated autoclaving; use standard aseptic techniques instead.

What is the capacity of the flask?

The flask provides a growth area of 225 cm², suitable for most adherent cell lines.

How is the flask packaged for sterility?

Each flask is sealed in a sterile, zip‑sealable bag with a visible lot number for traceability.

Is technical support available for troubleshooting?

Yes, Nest Scientific offers dedicated technical assistance to help resolve any usage questions or issues.