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NEST Polycarbonate Erlenmeyer Flask with Vent Cap

Part Number: 782111

Sterile polycarbonate Erlenmeyer flask designed for suspension-cell culture, bacterial culture, media preparation, and reagent mixing. Catalog number 782111 has a 250 mL capacity, a flat bottom, and a vent cap fitted with a 0.22 µm hydrophobic PTFE membrane for sterile gas exchange. The flask is individually packaged and electron-beam sterilized to a Sterility Assurance Level of 10⁻⁶.

Attribute Specification
Brand NEST
Manufacturer Wuxi NEST Biotechnology Co., Ltd.
Catalog number 782111
Product type Erlenmeyer shaker flask
Nominal capacity 250 mL
Flask material USP Class VI polycarbonate
Bottom style Flat
Cap style Vent filter cap
Cap material USP Class VI polypropylene
Filter material Hydrophobic PTFE
Filter pore size 0.22 µm
Overall height 137.8 mm
Neck diameter 34 mm
Bottom diameter 83 mm
Sterility Sterile
Sterilization method Electron-beam irradiation
Sterility Assurance Level 10⁻⁶
Packaging Individually packaged
Biological cleanliness Non-pyrogenic; DNase-, RNase-, DNA-, BSE/TSE- and animal-product-free
Flask body Autoclavable and reusable approximately 5–6 times
Vent cap Not autoclavable
Typical applications Suspension-cell culture, bacterial culture, media preparation and reagent mixing
Pack quantity 1 flask
Case quantity 12 flasks
Manufacturer selling unit Case

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