, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
+49 89 9399 6237 info(at)shodex.de Konrad-Zuse-Platz 3, München Mo-Do 8:30 - 17:00 / Fr 8:30 - 16:00
Konrad-Zuse-Platz 3, München   

River Water (1) (I-524A)

Print

Anions in river water were analyzed using IC I-524A (an anion analysis column for non-suppressor method). In river water, small volume of H2PO4-, Br- and NO2- as well as Cl-, NO3- and SO42- are present. This eluent can be used to separate H2PO4- and F-.


Sample : 100μL each

Anion standards
1. H2PO4- 10mg/L
2. F- 1mg/L
3. Cl- 1mg/L
4. NO2- 5mg/L
5. Br- 5mg/L
6. NO3- 5mg/L
7. SO42- 5mg/L
5-fold diluted River water
1. H2PO4-
3. Cl-
4. NO2-
5. Br-
6. NO3-
7. SO42-
Column       : Shodex IC I-524A
Eluent       : 2.0mM Phthalic acid + 1.84mM Tris(hydroxymethyl)aminomethane
               + 300mM Boric acid aq.
Flow rate    : 1.2mL/min
Detector     : Non-suppressed coductivity
Column temp. : 40°C