Two autoclaved flasks. One with cotton ball and foil, the other

SP Bel-Art, SP Bel-Art Clavies Heat Resistant Biohazard Autoclave/Oven Gloves; 11 in. Gauntlet

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Two autoclaved flasks. One with cotton ball and foil, the other with just foil. Which one is the correct way to have sterile flasks for cell culture? : r/labrats

Sterilization Of Conical Flask, Cotton Plug Preparation For Conical Flask

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Two autoclaved flasks. One with cotton ball and foil, the other with just foil. Which one is the correct way to have sterile flasks for cell culture? : r/labrats

yourhollowbones (u/yourhollowbones) - Reddit

Ahh summer intern seasonone did this with ~100 flasks : r/labrats