The 250 ml volumetric flask has Class A accuracy for analytical chemistry and can be used for serial dilutions or accurate solutions. Each flask comes with a calibration certificate.
Class A volumetric flasks are intended for preparing precise solutions & come with tight fitting ground glass stoppers to minimize evaporation when long term storage is required. For less accurate solutions & more economical storage, glass conical erlenmeyer flasks are recommended.
|There are: ~25ml/fluid ounce; ~25mm/inch; ~25g/ounce|
|Volume (ml)||Accuracy (ml)||Height (mm)||Diameter Max (mm)||Diameter Neck(mm)|