GE Sievers 900 Series - Table 11 Standards Required for Multi-Point Calibration

GE Analytical Instruments ©2009 137 of 236 DLM 90488-01 Rev. A
To purchase standards in Europe, Asia, and other parts of the world, contact your local Sievers
distributor.
Sievers multi-point calibration standards sets include all TOC and IC standards shown in Table 11.
*Note: 1ppm = 1 mg C/L, 1ppb = 1 µg C/L
Sievers single-point calibration standards should be purchased in a concentration that is
appropriate for your application; sets include one vial of reagent water and one vial each of TOC
and IC in the selected concentration. For customers typically operating below 1 ppm, GE Analytical
Instruments recommends selecting the 1 ppm single-point calibration. The available
concentrations are shown in Table 12.
Table 11: Standards Required for Multi-Point Calibration
TOC Calibration Standards*
Calibration Blank
1 ppm TOC (as KHP)
5 ppm TOC (as KHP)
10 ppm TOC (as KHP)
25 ppm TOC (as KHP)
50 ppm TOC (as KHP)
IC Calibration Standards*
1 ppm IC (as Na
2
CO
3
)
5 ppm IC (as Na
2
CO
3
)
10 ppm IC (as Na
2
CO
3
)
25 ppm IC (as Na
2
CO
3
)
50 ppm IC (as Na
2
CO
3
)