Sample type/Lot

Replicate number

Grams of tested solution

KMnO₄ Molarity

Total volume of KMnO₄ (mL)

Result % H₂O₂

Average of triplicate

21/205

1

0.866

0.02

2.3

0.45

0.45

2

1.021

0.02

2.7

0.45

3

0.886

0.02

2.3

0.44

21/207

1

0.997

0.02

2.5

0.43

0.43

2

0.933

0.02

2.4

0.44

3

1.028

0.02

2.6

0.43

21/209

1

1.101

0.02

2.8

0.43

0.44

2

0.972

0.02

2.5

0.44

3

1.074

0.02

2.8

0.44