Item

Stand of Quality

Test Result

Purity (%)

Min 99.5%

      99.83%

Chroma(Hazen)

Max 28

        10

Melt Point (℃)

96.0-99.0

        98.2

Moistuer(%)

Max0.1

        0.06

Ash(%)

Max0.05

       0.04

PH Value

5.5-6.5

       5.7

Alcohol Solubility

Clear without precipitation

    √

Result

Good quality