ITEM

UNIT

SPECIFICATIONS

PURITY

%

99.5 MIN

CRYSTALLINE POINT

C

52.5 MIN

As

PPM

3 MAX

ASH

%

0.003 MAX

COLOR APHA

--

20 MAX

IRON CONTENT

PPM

5 MAX

MALEIC ACID

%

0.1 MAX

HEAT STABILITY (Heated Color) (At 185C in 20 Minutes or at 140C in 120 Minutes)

--

30 MAX