Details

1.3*
Feststoffe, anorganische Parameter; Laboranalytik

Königswasser-                       aus aufgemahlenen                   DIN ISO 11466; 06.97
extrakt                                 Proben (Korngröße< 150 µm)

Ammoniumnitratextrakt                                                         DIN 19730: 06.97    

Arsen (As)                            Extraktion mit Königswasser       ICP – AES,
                                                                                           DIN EN ISO 11885; 04.98
                                                                                           ICP – MS,
                                                                                           DIN 38406-29; 05.99
                                                                                           ET – AAS, in Analogie zu 
                                                                                           EDIN ISO 11047; 06.95
                                                                                           Hydrid AAS,
                                                                                           DIN EN ISO 11969; 11.96

Cadmium (Cd)                      Extraktion mit Königswasser       AAS, EDIN ISO 11047; 06.95
                                                                                           ICP – AES, DIN EN ISO 11885; 04.98
                                                                                           ICP – MS, DIN 38406-29 ; 05.99

Chrom (gesamt)                    Extraktion mit Königswasser       AAS, EDIN ISO 11047; 06.95 
                                                                                           ICP – AES, DIN EN ISO 11885; 04.98 
                                                                                           ICP-MS, DIN 38406-29; 05.99
 
Chrom (VI)                           Extraktion mit                           Spektralfotometrie
                                            phosphatgepufferter                  DIN 19737; 01.99
                                            Aluminiumsulfatlösung
 
Kupfer (Cu)                          Extraktion mit Königswasser        AAS, EDIN ISO 11047; 06.95
                                                                                            ICP – AES, DIN EN ISO 11885; 04.98
                                                                                            ICP – MS, DIN 38406-29; 05.99
 
Nickel (Ni)                            Extraktion mit Königswasser         AAS,  EDIN ISO 11047; 06.95
                                                                                            ICP – AES, DIN EN ISO 11885; 04.98
                                                                                            ICP – MS, DIN 38406-29; 05.99
Blei (Pb)                              Extraktion mit Königswasser         AAS, EDIN ISO 11047; 06.95
                                                                                            ICP – AES, DIN EN ISO 11885; 04.98
                                                                                            ICP – MS, DIN 38406-29; 05.99
Thallium (Tl)                        AAS                                            E DIN ISO 11047: 06.95
                                          ICP-AES (ICP-MS möglich)            DIN EN ISO 11885: 04.98
Quecksilber (Hg)                  AAS – Kaltdampftechnik               DIN EN 1483; 08.97
                                          Extraktion mit Königswasser         Reduktion mit Sn(II)-chlorid 
                                          Trocknungstemperatur darf          oder NaBH4
                                          40 °C nicht überschreiten
 
Zink (Zn)                            Extraktion mit Königswasser         AAS, EDIN ISO 11047; 06.95
                                                                                           ICP – AES, DIN EN ISO 11885; 04.98
                                                                                           ICP – MS, DIN 38406-29; 05.99
Cyanide                                                                               EDIN ISO 11262; 06.94