SKU : 55236
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.
Flask, volumetric Class A 250ml, borosilicate, glass stopper
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.
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