Mettler Toledo Technical buffer pH 9.21, sachets 30x20 mL

pH buffer: technical buffer pH 9.21 30x20 ml bags from Mettler Toledo are good to use only once, they guarantee a solution for every calibration (fresh and uncontaminated). They are also ideal for easy placing around the electrode due to the round and large opening of the pH buffer: technical buffer pH 9.21 bags of 30x20 ml. The sachet box is designed to be easy to hold with one hand and contains enough sachet for 30 calibrations. Value pH 9.21 Certification METTLER TOLEDO Accuracy Standard (± 0.02 pH) Packaging type Single-use bags Pack size 30x 20 ml Parameter pH Purpose calibration/verification Shelf life 24 months pH level 9-10 Uncertainty ± 0,02 pH Certificate of Analysis Available online at www.mt.com/buffers Material number(s) 51302070