1.Standard Mercur Mercury, standard solution 1000 mg/l Hg for AA (mercury nitrate in nitric acid acid 2 mol/l), flacon 100 ml ,Certificat de calitate,Certificat de analize,Produs in laborator dublu acreditat care indeplineste in totalitate cerintele ISO/IEC 17025 si ISO Guide 34
Termen de valabilitate (la livrare) de minim ? din perioada de valabilitate totala inscrisa pe eticheta produsului. buc 1,
2.Acid clorhidric, 37% p...
1.Standard Mercur Mercury, standard solution 1000 mg/l Hg for AA (mercury nitrate in nitric acid acid 2 mol/l), flacon 100 ml ,Certificat de calitate,Certificat de analize,Produs in laborator dublu acreditat care indeplineste in totalitate cerintele ISO/IEC 17025 si ISO Guide 34
Termen de valabilitate (la livrare) de minim ? din perioada de valabilitate totala inscrisa pe eticheta produsului. buc 1,
2.Acid clorhidric, 37% pentru AAS 37% pentru AAS As…max. 0.01ppm,Cd…max. 0.01ppm,Cu…max. 0.01ppm,Fe…max. 0.1ppm,Hg…max. 0.01ppm,Mg…max. 0.05ppm,Ca…max. 0.3ppm,Mn…max. 0.01ppm,Na…max. 0.3ppm,K…max. 0.1ppm,Pb…max. 0.01ppm,Sn…max. 0.05ppm,Zn…max. 0.05ppm,Certificat de analize,Certificat de calitate L 2,5