Réactifs analytiques

(±)-?-Methoxyphenylacetic acid, For gravimetric determination of Na, ?99.0% (T)7021-09-2C6H5CH(OCH3)COOHpackaging : Glass Bottle

1,1,1,3,3,3-Hexafluoro-2-propanol, Eluent additive for LC-MS920-66-1(CF3)2CHOHpackaging : Glass Bottle

1,10-Phenanthroline hydrochloride monohydrate, Reagent European Pharmacopoeia, for spectrophotometric det., 99.5-102% (calc. on dry substance)18851-33-7C12H8N2 · HCl · H2Opackaging : Glass Bottle

1H-Benzotriazole, for amperometric det. of Cu, ?99.0%95-14-7C6H5N3packaging : Plastic Bottle

2,2,2-Trifluoroethanol, Eluent additive for LC-MS75-89-8CF3CH2OHpackaging : Glass Bottle

2,2'-Bipyridyl, Redox indicator, for spectrophotometric det. of Fe, ?99.0%366-18-7C10H8N2packaging : Glass Bottle

2,3-Dimercapto-1-propanol, for complexometry, for spectrophotometric det. of Cu, ?98.0%59-52-9C3H8OS2packaging : Glass Bottle

2,6-Dichloroindophenol sodium salt hydrate, ?97.0% (calc. based on dry substance, AT)620-45-1C12H6Cl2NNaO2 · xH2Opackaging : Glass Bottle

2,6-Dichlorophenolindophenol sodium salt hydrate, Redox indicator620-45-1C12H6Cl2NNaO2 · xH2Opackaging : Glass Bottle

2?,7?-Dichlorofluorescein solution, Indicator, ready-to-use76-54-0C20H10Cl2O5packaging : GLASS BOTTLE

2-Mercaptobenzothiazole, for the determination of Ag, Au, Bi, Cd, Hg, Ir, Pt, Tl, ?99.0%149-30-4C7H5NS2packaging : Plastic Bottle

3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt, for spectrophotometric det. of Co, Fe, K, Ag, Ba, Ca, Co, Fe, Ni, Pb525-05-3C10H5NNa2O8S2packaging : Glass Bottle