Buffer solution in handy dispensing bottle pH 4,01 (25°C) yellow, 500 ml

Buffer Solution with Measuring Cap, IDL

pH-buffer solution, technical according to DIN 19267, traceable to standard reference material from PTB and NIST, in different pH-values, dispensing bottles made of HDPE natural, warranty cap 28 mm, dispensing volume 20 and 25 ml.