S.NO

Carboxy phenyl boronic acid

Methyl phenyl boronic acid

Initial Replicates

1

10,720

21,137

2

11,323

20,763

3

11,046

20,749

4

11,100

20,932

5

9912

21,248

6

10,471

20,494

7

9601

21,683

Bracketing standard

Average

10,596.1

21,000.9

STD DEV

642.1

393.0

%RSD

6.1

1.9