Item

Index

Test Result

Appearance

White flakes

White flakes

KOH%

≥90

91

K₂CO₃%

≤0.2

0.2

Chloride%

≤0.005

0.003

Sulphate%

≤0.002

0.002

Nitrate%

≤0.0005

0.0002

Phosphate%

≤0.002

0.002

Fe%

≤0.0002

0.0001

Metasilicate%

≤0.01

0.01

Na%

≤0.5

0.28

Al%

≤0.001

0.0001

Ca%

≤0.002

0.0004

Ni%

≤0.0002

0.0001

Pb%

≤0.001

0.00.1