S. No.

Tea Samples

Concentration (ppm)

Absorbance

1.

Assam tea

1

0.010

2.

Hyderabad local tea

5

0.370

3.

Red label tea

10

0.700

4.

Wagh bakri

15

0.985

5.

Tata tea

20

1.195

6.

Taj Mahal

25

1.537