help wtih standardizing H2O2

[ptessalee]

i have standardized 30% H2O2 by scanning a diluted amount at 240nm

I have an absorbance of 1.097. using A=ebc, I get a value 25.16. what does this mean?

how can this number be used to standardize the H2O2?

[HippyLabRat]

http://www.sulphuric-acid.com/techmanua ... o2conc.htm

Try this.