PYREX® 125mL Long Neck Shaker Culture Flask – 4442-125

The PYREX® 125mL Long Neck Culture Flask is a durable borosilicate glass flask designed for microbial cultivation, shaker cultures, and laboratory research. Its elongated straight neck helps minimize splashing and contamination risks during agitation, while its uniform glass walls provide excellent chemical durability and thermal shock resistance. Key Features and Specifications - Capacity: 125mL. - Material: High-quality PYREX® borosilicate glass. - Design: Erlenmeyer-style conical flask with elongated straight neck. - Neck Type: Long straight rimless neck (DeLong style). - Neck Outside Diameter: Approximately 25mm. - Flask Outside Diameter: Approximately 66mm. - Height: Approximately 122mm. - Closure: Compatible with Corning closures 26794-25 and 26795-25, sold separately. - Graduation: Marking spot for laboratory identification. - Sterility: Supplied non-sterile. - Reusable: Suitable for repeated laboratory use. - Manufacturer Packaging: 6 pieces per pack; 12 pieces per case. - Applications: Microbial cultivation, shaking incubation, fermentation, and laboratory research.