Ethylenediaminetetraacetic acid disodium salt concentrate with zinc complex added (solution B), for 1L standard solution, 1 ml solution = 1 German degree of hardness in 100 ml of water, for complexometry139-89-9packaging : Plastic Ampoule

Ethylenediaminetetraacetic acid disodium salt solution, Volumetric, Reag. Ph. Eur., 0.1 M Ethylenediaminetetraacetic acid-Na2, for complexometry139-33-3[-CH2N(CH2CO2Na)CH2CO2H]2packaging : VOLPAC™ Container

Barium hydroxide monohydrate, Purum p.a., ?98.0% (T)22326-55-2Ba(OH)2 · H2Opackaging : Plastic Bottle

Chlorbenside sulfone, Analytical standard, reference material7082-99-7C13H10Cl2O2Spackaging : GLASS BOTTLE

Cresol red, Indicator1733-12-6C21H18O5Spackaging : Glass Bottle

Diethylene glycol monoethyl ether, Reagent Grade, 99%111-90-0C2H5OCH2CH2OCH2CH2OHpackaging : Metal Can

Ethylenediaminetetraacetic acid disodium zinc salt tetrahydrate, for complexometry, ?98% 176736-49-5C10H12N2Na2O8Zn · 4H2Opackaging : Plastic Bottle

Eriochrome® Black T, Indicator, Reag. Ph. Eur. for metal titration1787-61-7C20H12N3NaO7Spackaging : Glass Bottle

Eriochrome® Blue Black B, Indicator (for complexometry)3564-14-5C20H13N2NaO5Spackaging : Glass Bottle

Cadmium acetate dihydrate, Purum p.a., ?98.0%5743-04-4Cd(CH3COO)2 · 2H2Opackaging : Plastic Bottle

Eriochrome® Cyanine R, S. No. 8403564-18-9C23H15Na3O9Spackaging : Glass Bottle

Formic acid solution, Puriss. p.a., for HPLC, 50% in water, 49-51% (T)7732-18-5CH2O2packaging : Glass Bottle