PYREX 4L Wide Mouth Erlenmeyer Flask with GL45 Screw Cap and Pouring Ring

The PYREX 4L Wide Mouth Erlenmeyer Flask with GL45 Screw Cap and Pouring Ring is a high-quality borosilicate glass laboratory flask designed for large-volume liquid mixing, culture media preparation, laboratory shaking and solution storage. Its wide 29mm neck opening allows convenient liquid transfer and easy access for larger-volume serological pipettes. Manufactured from durable PYREX borosilicate glass, the flask provides excellent chemical resistance and thermal stability. It features an autoclavable orange polypropylene GL45 screw cap with a linerless plug seal and a drip-free pouring ring that helps minimise spills during dispensing. Its stable flat-bottom design makes it suitable for microbiology laboratories, pharmaceutical laboratories, research institutions, biotechnology facilities and educational laboratories. Key Features - 4000mL Capacity: Suitable for large-volume laboratory mixing, media preparation and solution storage. - Wide Mouth Design: Features a 29mm neck opening for convenient liquid transfer and pipette access. - GL45 Screw Cap: Includes a durable orange polypropylene screw cap with an integrated plug seal. - Drip-Free Pouring Ring: Helps minimise dripping and liquid spills during dispensing. - Autoclavable Closure: One-piece polypropylene screw cap suitable for steam sterilization. - Borosilicate Glass Construction: Offers excellent chemical resistance and thermal stability. - Graduated Design: Features approximate volume markings for laboratory applications. - Flat Bottom Construction: Provides stability on laboratory benches and compatible shaking equipment. - Optional Vented Cap Compatibility: Supports compatible membrane caps for microbial culture applications. - Reusable Construction: Designed for repeated laboratory use. - Versatile Applications: Suitable for microbial cultivation, liquid mixing, media preparation and laboratory solution storage. Specification Details Brand PYREX Manufacturer Corning Incorporated Product Code 4995-4L Product Type Wide Mouth Erlenmeyer Flask Capacity 4000mL (4L) Material Borosilicate Glass Flask Shape Conical (Erlenmeyer) Bottom Design Flat Bottom Neck Style Wide Mouth Neck Opening Diameter 29mm Top Style Threaded Thread Finish GL45 Cap Type Screw Cap Cap Material Polypropylene Cap Colour Orange Cap Seal Linerless Plug Seal Pouring Ring Included Pouring Ring Design Drip-Free Graduation Type Approximate Approximate Height 335mm Approximate Outer Diameter 206mm Glass Colour Clear Cap Included Yes Autoclavable Cap Yes Sterility Non-Sterile Reusable Yes Quantity per Pack 1 Piece Quantity per Case 1 Piece Applications Liquid Mixing, Media Preparation, Microbial Cultivation and Solution Storage