PYREX® 250mL Extra-Deep 3-Baffled Erlenmeyer Culture Flask – 38mm Neck

The PYREX® 250mL Extra-Deep Baffled Culture Flask is a durable borosilicate glass Erlenmeyer flask designed for microbiological cultivation, fermentation studies and laboratory shaker applications. Featuring three extra-deep internal baffles, it enhances liquid agitation and oxygen transfer during microbial growth. Its long Delong-style neck helps minimise splashing, while its robust glass construction provides chemical resistance and thermal shock resistance. Key Features & Specifications - Capacity: 250mL. - 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 147mm. - Body Outer Diameter: Approximately 82mm. - Base: Flat-bottom design. - Agitation: Three extra-deep baffles enhance liquid mixing and oxygen transfer. - Compatibility: Rotary and reciprocating laboratory shakers. - Closure: Designed for compatible two-position polypropylene closures, sold separately. - Top Style: Plain. - Sterility: Non-sterile. - Reusable: Yes. - Manufacturer Packaging: 6 pieces per pack, 12 pieces per case. - Applications: Microbiology, fermentation, microbial cultivation and laboratory research.