Chloride, Cl

Last changed: 19 February 2018

Known issues in the databases

Current methods of measurement

Valid since May 2007
Method: SS-EN ISO 10304-1:2007 (modified).
Instrument setup 1: Conductivity detector JD21 series II: Column furnace IC21 series II. Sample changer MIDAS with built-in injector. Elution pump. NB: Runs on two identical instruments.
Instrument setup 2 (since 2010): Metrohm 881 Compact IC pro with Sample changer 858 Professional Sample Processor with automatic filter. NB: Runs on two identical instruments.

Previous methods

2005-05 – 2007-04
Method: SS-EN ISO 10304-1 1st ed. (modified).
Instruments: Backup: (LDC ConductoMonitor III. Waters 510 (pump). Waters 712 WISP sample changer. Anion exchange column. Waters maxima 820 version 3.30.) New instruments: Conduction detector JD21 series II: Column furnace IC21 series II. Sample changer MIDAS with built-in injector. Elution pump.

1990-01 – 2005-04
Method: Ion chromatography SS-EN ISO 10304-1.
Instruments: LDC ConductoMonitor III. Waters 510 (pump). Waters 712 WISP sample changer. Anion exchange column. PC computer with chromatography software WATERS MAXIMA 820 version 3.30.

1984-01 – 1989-12
Method: Ion chromatography.
Instruments: LDC ConductoMonitor/cell. LDC Constametric 111 (pump). SHIMADZU C-R1B (integrator). MAGNUS Autosampler M 7110. VYDAC-column 302 I.C.
NB: New projects started in April 1983

1965-01 – 1983-12
Method: Karlgren, L: Vattenkemiska Analysmetoder (Hydrochemical Analytical Methods, in Swedish). 
Modified for automatic titration. Potentiometric titration with silver nitrate.
Instruments: Radiometer Autoburette ABU 1. Radiometer pH meter PHM 28. Radiometer Titrator TTT 11. Radiometer electrode pair G 4011/K 601.


Contact
Page editor: Lars.Sonesten@slu.se