NEST Scientific 150cm2 U-Shaped Canted Neck Cell Culture Flask, Vent Cap, TC Treated or Non-Treated, Sterile 5/pk, 40/cs

NEST Scientific 150cm2 U-Shaped Canted Neck Cell Culture Flask, Vent Cap, TC Treated or Non-Treated, Sterile 5/pk, 40/cs, USP Grade VI Virgin Polystyrene, Each Flask has A Clear Lot Number Printed on Each Flask for Traceability, Flasks Bottoms are Designed with Raised Edges for Slip Free Stacking, Contamination-Free Vent Caps

NEST Scientific 150cm² U-Shaped Canted Neck Cell Culture Flasks offer a modern, high-efficiency upgrade to classic cell culture vessel designs. Constructed from high-clarity USP Grade VI virgin polystyrene, these flasks feature rounded shoulders that maximize bottom surface utilization while providing an ergonomic grip for laboratory technicians. The enlarged bottleneck and canted neck design easily accommodate 50 mL serological pipettes and cell scrapers, ensuring smooth access to every internal corner without compromising handling.

Designed for seamless compatibility with NEST aseptic transfer system accessories, they support secure, closed fluid transfers to optimize cell passaging workflows. Both TC-treated (for adherent cells) and Non-treated (for suspension cultures) options are available with hydrophobic vent caps to maintain continuous gas exchange while preventing contamination. Manufactured in an ISO 7 cleanroom under strict cGMP standards, each sterile batch is fully traceable via individual lot numbers printed directly on the flask body.

Features

• U-Shaped Canted Neck
• 150 cm² growth area
• TC treated - plasma etched for adherent cells or Non-treated
• Ventcaps
• 5 per sterile zip-lock bag, 8 packs per case, 40 flasks total
• USP grade VI virgin polystyrene
• Sterile

Product Details 

• The U-shaped, canted neck features an enlarged bottleneck that, without affecting normal use, allows pipettes or cell scrapers to easily and flexibly reach every corner of the flask
• The bottleneck is expanded to match the large-mouth design of the NEST BioFactory enabling compatibility with accessories, improving tube connections, and supporting secure closed transfers
• The unique U-shaped body offers a comfortable grip and maximizes bottom surface utilization
• Flasks feature frosted writing areas for easy culture identification
• Each flask has a clear lot number printed on each flask for traceability
• Flasks bottoms are designed with raised edges for slip free stacking

Quality Details

• Manufactured in cGMP (21 CFR part 820/821) compliant factory
• Produced in ISO 13485:2016 and ISO 9001 facility
• Molded and packed in ISO 7 cleanroom
• E-beam sterilized and lot tested to SAL 10^-6
• Lot tested free of pyrogens USP 85
• Lot tested free of cytotoxins/pyrogens  In Vivo USP 88 and In Vitro USP 87
• Lot tested free DNase/RNase and DNA 
• Lot tested free BSE/TSE
• Certified free of animal products

Product Specifications

Standard delivery typically takes 5-7 business days