Analysis
Water
The following standard methods of water analysis are offered regularly:
| Parameter | Method |
| spec. el. conductivity (25 °C) | EN 27888: 1993-11 |
| pH-value (20 °C) | DIN 38404-5: 1984-01 (C5) |
| Cations (Na+, K+, Ca2+, Mg2+, Li+, Sr2+, Ba2+) |
DIN EN ISO 14911 (E34) - Ion chromatography |
| Anions (Cl-, SO42-, NO3-, oPO42-, F-, Br-, I-, S2O3-, Acetate, Formate) |
DIN EN ISO 10304-1 (D20) - Ion chromatography |
| Alkalinity at pH 4,3 and at pH 8,2 |
DIN 38409-7: 2004-03 - Titration |
| DOC, TOC, TIC | DIN EN 1484-H3 |
| NO2-, NH4+, Feges, Mnges, sulphide tot. (HS-, S2-) |
photometric determination |
| Phosphate tot. | DIN EN 1189-D11 |
| Trace elements (Ag, Al, As, B, Cd, Co, Cr, Cu, Hg, Mo, Nb, Pb, Rb, Se, Si, Sn, Th, U, V, Zn, Zr) |
DIN EN ISO 17294-2 (E29) - ICP-MS |
| Bromate | DIN EN ISO 15061 (D19) |
| Sulphite (SO32-) | EN ISO 10304-1: 1995-04 (D19) |
| AOX | DIN EN ISO 9562-H14 |
| Cyanide | DIN EN ISO 14403 (D6) |
| BTEX, chlorobenzenes | DIN 38407-9: 1991-05 - GC |
| EDTA | DIN EN ISO 16588 (P10) - GC-MS |
| KMnO4-Index | DIN EN ISO 8467 (H5) |
| Hydrocarbons (H-53) | DIN EN ISO 9377-2-H53 |
| Hydrocarbons GC | GC-MS |
| CHC | EN ISO 10301: 1997-08 - GC-ECD |
| N-pesticides | EN ISO 11369: 1997-11 - HPLC |
| Cl-insecticide | DIN 38407-F2 - GC-ECD |
| PAH | DIN EN ISO 17993 (F18): 2004-03 - HPLC |
| PCB | DIN 38407-3: 1998-07 |
| Phenol index | DIN EN ISO 14402 (D37) |
| anionic and non-ionic tensides |
DIN 38409-H23-2 |
| SAK 254 nm | DIN 38404-C3 |
| SAK 436 nm | DIN EN ISO 7887-C1 |
| optic tracers (uranin, eosin, sulforrhodamin, naphthionate) |
HPLC |
| evaporation residue at 105 °C, 180 °C and 260 °C, ignition residue at 600 °C |
DIN 38409-1: 1987-01 |
Feel free to contact us for additional parameters.
Due to special inquiries Hydroisotop has developed a sophisticated system to realise a multitude of analyses of gas content, hydrochemical and isotope composition of miniature samples.