The SI Analytics Buffer Solutions pH 4.01/6.87 – 2x30 Ampoules are standard solutions conforming to DIN 19266, designed for precise calibration in pH measurements. Encased in double-end FIOLAX ampoules, these solutions ensure high reliability and measurement accuracy. Each ampoule contains approximately 17 ml of sterilized buffer solution, offering a long shelf life without the need for preservatives.
These buffer solutions are ideal for laboratories requiring accurate pH calibration standards, ensuring consistency and reliability in analytical measurements.
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