Item

Standard of Analysis

Result of Analysis

Appearance

White powder form

White powder form

Active matter (%)

≥90

95.49

Petroleum ether soluble substances (%)

≤2.0

0.9

Inorganic salts (NaCl Na2SO4) (%)

≤5.5

2.16

NaCL

0.06

Na2SO4

2.10

Water (%)

≤3.0

1.45

PH Value (1% aq. solution)

7.5-9.5

8.46

Whiteness (WG)

≥65

91.5

Conclusion

PASS