Ethylenediaminetetraacetic acid copper(II) disodium salt solution, Volumetric, 0.01 M, for complexometry1336-21-6packaging : Plastic Bottle

Decahydronaphthalene, mixture of cis + trans, Reagent Grade, 98%91-17-8C10H18packaging : Aluminum Bottle

Nimorazole , Analytical standard, reference material6506-37-2C9H14N4O3packaging : GLASS BOTTLE

EDTA disodium salt solution with zinc complex added (solution A), Volumetric, for water hardness determination (1 ml = 5.6 German degree of hardness in 100 ml of water)6381-92-6packaging : Plastic Bottle

Crufomate, Analytical standard, reference material299-86-5C12H19ClNO3Ppackaging : GLASS BOTTLE

Perchlorate buffer, Aventis7601-89-0packaging : POLY BOTTLE

Tris base77-86-1C4H11NO3packaging : Plastic Bottle

Fipronil sulfone, Analytical standard, reference material120068-36-2C12H4Cl2F6N4O2Spackaging : GLASS BOTTLE

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

Probenazole, Analytical standard, reference material27605-76-1C10H9NO3Spackaging : GLASS BOTTLE

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

n-Hexane 95% Anhydrous,