Calculation of molarity of 30% H2O2 solution
H2O2 has been used in biological research as a source of ROS, as a inducer of apoptosis as well as in many protocols (APL enzyme reaction). H2O2 is commercially available as 30% - 40% (weight / weight) aqueous solution. Most of our biological experiments use molar concentration of H2O2, therefore, it is required to convert the % concentration to molar concentration.
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The Molarity of 30% H2O2 (Weight / Weight) solution (Or 33.30 % H2O2 solution (Weight / Volume) is 9.79.