Ethylenediaminetetraacetic acid disodium salt solution with zinc complex added (solution C), Volumetric, for water hardness determination with measuring tube H DIN 12812 (3.73 ml = 20 German degree of hardness in 40 ml of water)6381-92-6packaging : Plastic Bottle

Tralopyril

104,86 €

Ethyl 4-hydroxybenzoate-ring-13C6 solution 50 µg/ml in acetone, 50 ?g/mL in acetone, analytical standard, reference material13C6C3H10O3packaging : GLASS BOTTLE