A material derived from non-living sources, inorganic carbon (IC) exists in pharmaceutical waters as carbonate, bicarbonate and dissolved carbon dioxide (CO2). Whether your instrument quantifies IC as part of a differential calculation or removes it as part of a “non-purgeable” method of TOC determination, your instruments ability to remove and/or measure IC must be validated. Below are the most commonly requested IC concentrations for calibration and validation of TOC instrumentation.

Product Cat # Type Price Quantity
0.500 mg/L Inorganic Carbon from NaHCO3 -- 125 mL 15995 PRAQC
0.500 mg/L Inorganic Carbon from NaHCO3 - 500 mL 15992 PRAQC
0.500 mg/L Inorganic Carbon from NaHCO3 -40 mL 15990 PRAQC
1.00 mg/L Inorganic Carbon from NaHCO3 -- 40 mL 16000 PRAQC
1.00 mg/L Inorganic Carbon from NaHCO3 -- 500ml 16100 PRAQC
1.00 mg/L Inorganic Carbon from NaHCO3 --1 L 16200 PRAQC
10.0 mg/L Inorganic Carbon form NaHCO3 -- 125 mL 16620 PRAQC
10.0 mg/L Inorganic Carbon form NaHCO3 -- 40 mL 16600 PRAQC
10.0 mg/L Inorganic Carbon from NaHCO3 -- 1 L 16800 PRAQC
10.0 mg/L Inorganic Carbon from NaHCO3 -- 500 ml 16700 PRAQC
100 mg/L Inorganic Carbon from NaHCO3 -- 1 L 17170 PRAQC
100 mg/L Inorganic Carbon from NaHCO3 -- 125 mL 17153 PRAQC
100 mg/L Inorganic Carbon from NaHCO3 -- 40 mL 17150 PRAQC
100 mg/L Inorganic Carbon from NaHCO3 -- 500 ml 17160 PRAQC
1000 mg/L Inorganic Carbon from NaHCO3 -- 250 mL 17154 PRAQC
20.0 mg/L IC from NaHCO3 -- 125 mL 12904 PRAQC
25.0 mg/L Inorganic Carbon from NaHCO3 -- 1 L 17100 PRAQC
25.0 mg/L Inorganic Carbon from NaHCO3 -- 125 mL 16920 PRAQC
25.0 mg/L Inorganic Carbon from NaHCO3 -- 250 mL 16940 PRAQC
25.0 mg/L Inorganic Carbon from NaHCO3 -- 40 mL 16900 PRAQC
25.0 mg/L Inorganic Carbon from NaHCO3 -- 500ml 17000 PRAQC
5.00 mg/L Inorganic Carbon from NaHCO3 -- 1 L 16500 PRAQC
5.00 mg/L Inorganic Carbon from NaHCO3 -- 40 mL 16300 PRAQC
5.00 mg/L Inorganic Carbon from NaHCO3 -- 500ml 16400 PRAQC
50 mg/L Inorganic Carbon from NaHCO3 -- 40 mL 17130 PRAQC
IC Challenge Standard - IC/TOC - 125mL 12405 PRAQC
IC Challenge Standard - IC/TOC - 250mL 12406 PRAQC
IC Challenge Standard - IC/TOC - 40mL 12403 PRAQC
IC Challenge Standard - IC/TOC - 500mL 12404 PRAQC