Wuxi Nest Vent Cap for 250mL Erlenmeyer Flasks, 1/pk, 25/cs , 782935

Vent cap designed for use with 250 mL Erlenmeyer flasks to provide sterile gas exchange during culture and mixing applications. The cap is supplied as 1 per pack and 25 per case, and is intended for use with Nest Scientific laboratory Erlenmeyer flasks in shaker culture, medium preparation, mixing, and storage. The cap assembly incorporates a hydrophobic 0.22 µm filter to allow gas transfer while minimizing contamination; materials are compatible with sterile packaging and E-beam sterilization protocols.

Key Features:

• Volume compatibility: 250 mL Erlenmeyer flasks
• Pack configuration: 1 per pack, 25 per case
• Cap style: Vent cap with 0.22 µm hydrophobic filter
• Cap material: HDPE (high-density polyethylene)
• Sterility: Sterilized by E-beam; individually packaged in sterile bags
• Bottle material compatibility (flask system): PETG (flask body) noted in product family

Advantages:

• Enables gas exchange during incubation and shaking while retaining a 0.22 µm barrier to reduce contamination risk
• Supplied sterile and individually packaged to support aseptic workflows
• Constructed from laboratory-grade plastics (HDPE cap with PETG flask compatibility) for chemical resistance and handling in cell culture and media preparation