PYREX® 4000mL Extra-Deep 3-Baffled Delong Shaker Erlenmeyer Flask – 38mm Neck

The PYREX® 4000mL Extra-Deep Baffled Delong Shaker Erlenmeyer Flask is a premium borosilicate glass culture flask designed for microbiological cultivation, fermentation and laboratory shaker applications. Featuring three extra-deep internal baffles, it improves liquid agitation and oxygen transfer during culture processes. Its extended Delong-style neck reduces splashing, while its durable glass construction provides chemical resistance and thermal shock resistance. Key Features & Specifications - Capacity: 4000mL (4 Litres). - Material: High-quality PYREX® borosilicate glass. - Design: Conical Erlenmeyer flask with three extra-deep internal baffles. - Neck Style: Long Delong-style neck. - Neck Outer Diameter: Approximately 38mm. - Overall Height: Approximately 360mm. - Body Outer Diameter: Approximately 206mm. - Base: Flat-bottom design. - Agitation: Three extra-deep baffles enhance mixing and gas transfer. - Compatibility: Rotary and reciprocating laboratory shakers. - Closure: Designed for compatible two-position polypropylene closures, sold separately. - Top Style: Plain. - Stopper: Not included. - Sterility: Non-sterile. - Reusable: Yes. - Manufacturer Packaging: 2 pieces per pack/case. - Applications: Microbiology, fermentation, microbial cultivation, shaker cultures and laboratory research.