RESULT

ITEM (B.S.METHOD)

99.95 PCT MIN

PURITY (ON DRY BASIS) WT

0.08 PCT MAX

ASH CONTENT WT

0.09 PCT MAX

HYDROCARBONS WT

0.03 PCT MAX

ACIDITY (AS H2SO4) WT

0.5 PCT MAX

MOISTURE WY

YELLOW

COLOUR

LUMP AND POWDER

FORM

COMMERCIALLY FREE FROM ARSENIC. SELENDIUM AND TELLURIUM