Refill-Set PC Conductivity/ pH (5x EC 1413 µS, 5x pH 4,01, 5x pH 7,00, 3x water 2x storage sol.) incl. certificate of analysis

Buffer solution set in disposable bag with 25ml content for practical use incl. Bag stand. Delivery unit 5 pcs EC 1413, 5 pcs. pH 4,01, 5pcs. pH 7,00, 3 pcs. destillated water, 2 pcs. storage soultion