Wuxi Nest 75 cm2 Cell Culture Flask, Vent Cap, Non-Treated, Sterile, 5/pk, 100/cs 708013

75 cm² cell culture flasks with a vent cap designed for the growth and maintenance of mammalian, microbial or insect cell cultures. These non‑treated, sterile flasks provide a 75 cm² growth area and 250 mL total internal volume with an angled neck and vented cap for gas exchange, intended for suspension cell culture and routine cell propagation in research and laboratory use. Flasks are supplied sterile in zip‑seal bags and are made from high‑clarity virgin polystyrene.

Key Features:

• Growth area: 75 cm²
• Total internal volume: 250 mL; recommended working volume: 15–22.5 mL
• Vent cap with breathable membrane (0.22 µm / hydrophobic filter) / HPDE vent caps
• Material: 100% virgin polystyrene; sterilized by E‑beam, SAL=10⁻⁶; non‑pyrogenic, DNase/RNase free
• Packaged: sterile zip‑sealable bags, 5 per pack, 100 per case

Advantages:

• Vented cap with 0.22 µm membrane enables aseptic gas exchange while minimizing contamination risk
• Sterile, E‑beam sterilized flasks delivered in zip‑seal bags support immediate use and traceability with clear lot numbers
• High‑clarity virgin polystyrene with frosted writing area and clear graduations facilitates observation, recording and handling
• Notched, raised‑edge bottoms allow slip‑free stacking to save bench space and improve organization