1.5 kg
Pair of graphite electrodes for use with the Hofmann’s Voltameter S (U58010) for the analysis of ammonia solutions, solutions of table salt or other solutions with chloride radicals.
Advanced Level Chemistry Set
Жир тристеарин (C57H110O6), сборная модель molymod®
VISOCOLOR® ECO pH 4.0 — 9.0
pH-электрод