Hydrogen peroxide is a strong oxidizing agent with a variety of uses. Applications include the treating of industrial effluents and domestic waste and serving as a disinfectant in aseptic packaging.
The Ceric Sulfate Titrimetric Method
Reference: Developed by CHEMetrics
CHEMetrics developed a titrimetric method using ceric sulfate as the titrant and ferroin as the end point indicator. A color change from green to orange signals the end of the titration. Results are expressed as percent (%) H2O2.
Range: 0.1-1.0% (up to 20% with dilution)
MDL: 0.10%
Method: Ceric Sulfate Titrant with Ferroin Indicator
Increments: 0.10, 0.11, 0.12, 0.13, 0.14, 0.15, 0.16, 0.18, 0.20, 0.25, 0.30, 0.35, 0.40, 0.50, 0.70, 1.0%
NOTE: The kit range can be modified by performing a sample dilution. Details are provided in the kit instructions for ranges of 0.01-0.1% through 2-20%.
Kit comes in a cardboard box and contains everything needed to perform 30 tests (except distilled water): thirty ampoules with valve assemblies, 1.0 mL syringe, 3.0 mL syringe, titrettor, 25 mL sample cup, and instructions.