CAL-Set TRIS Sachet PH (7x pH 4,01 red and 7x pH 7,00 green plus 6x pH 10,01 yellow) with certificate of analysis

Buffer solution set in disposable bag with 25ml content for practical use incl. Bag stand. Delivery unit 7 pcs pH 4,01 and pH 7,00 plus 6 pcs. of pH 10,1