GE Sievers 900 Series, Operation And Maintenance Manual

Page: 138 / 236

GE Analytical Instruments ©2009 138 of 236 DLM 90488-01 Rev. A
*Note: 1ppm = 1 mg C/L, 1ppb = 1 µg C/L
Calibration verification standards also should be purchased in a concentration that is appropriate
for your application; sets include one vial of reagent water blank and one vial each of TOC and IC in
the selected concentration. The available concentrations are shown in Table 13.
*Note: 1ppm = 1 mg C/L, 1ppb = 1 µg C/L
System suitability standards sets include the standards shown in Table 14.
*Note: 1ppm = 1 mg C/L, 1ppb = 1 µg C/L
Table 12: Standards Required for Single-Point Calibration
TOC Calibration Standards
Calibration Blank
1, 5, 10, 25, or 50 ppm TOC (as KHP)
IC Calibration Standards
1, 5, 10, 25, or 50 ppm IC (as Na
2
CO
3
)
Table 13: Standards Required for Calibration Verification
Verification Standards (TOC and IC)
Verification Blank
500 ppb or 1, 2, 5, 10, 25, or 50 ppm TOC (as sucrose)
500 ppb or 1, 2, 5, 10, 25, or 50 ppm IC (as Na
2
CO
3
)
Table 14: Standards Required for System Suitability Verification
Reagent Water Blank - Rw
500 ppb TOC (as sucrose) - Rs
500 ppb TOC (as benzoquinone) - Rss