Buffer Solution pH 10.00 (Twin Neck Format) is manufactured by Reagecon. pH Buffer systems are aqueous solutions of weak acids and their conjugate bases. These systems have the ability to resist any change in pH upon external addition of acids or alkali. In laboratories, buffers are often used to create consistent pH conditions to ensure proper functioning of reagents and to generate reproducibility in results. Reagecon produces buffers which confer to the IUPAC pH scale standards and offers traceability for consistent and universally accepted results. The buffers are manufactured such that they are stable and provide a long shelf life. The pH 10.00 buffer is coloured blue. It is tested at 25 C. Manufacturer: Reagecon pH: 10.00 0.01 Shelf Life: 24 months Quantity: 1000 mL Quality Assurance: ISO 17025 and ISO 9001:2008 certified. The buffer is available in the twin neck bottle format. This packaging prevents contamination and it eliminates the need for a separate measuring container during electrode calibration. This allows for correct measurement of buffer quantities and no wastage. It is easier to carry and can be used for field work.