Tannic Acid (ppm)
Damp (58%)
%Solubility
Water Absorbent (a)
0
14.88±0.34
a
30.10±1.23
a
9.93±0.33
a
250
14.88±0.34
a
28.16±1.41
a
8.78±.18
b
500
13.88±0.08
b
26.85±1.29
b
8.74±0.11
b
1000
13.61±0.23
b
22.40±2.01
c
7.32±.25
c
Letters in table (a,b,c,d) presenting the tolerances of 0.05%. (a) - (gr wet material/ gr dry material).
Table 4:
Moisture content, Solubility in water and water adsorption capacity.
