Lab Erlenmeyer Flask Conical Flask (referred to as shake flasks) are ideal for medium preparation, mixing and storage, mainly for culturing cytoplasms with high oxygen requirements, but also for culturing bacteria, fungi, animal and plant cells in suspension.       Lab Erlenmeyer shake Flasks Products Features: * Made from optically clear polycarbonate or PETG，Large capacity is SBC* Plain bottom and baffled bottom, baffled bottom improve mixing and increase gas exchange.* volumes ： 125ml Erlenmeyer shake Flasks, 250ml Erlenmeyer shake Flasks，500ml Erlenmeyer shake Flasks ，1000ml Erlenmeyer shake Flasks，2800ml Erlenmeyer shake Flasks，5000ml Erlenmeyer shake Flasks* Ideal for shaker culture applications and storage* Molded-in graduations for accuracy * Vent cap option for continuous gas exchange while ensuring sterility and preventing leakage* Sterilized by gamma irradiation * RNase-/DNase-free , Non-pyrogenic