APPEARANCE
|
FLUFFY AMORPHOUS POWDER
|
TOTAL DYE CONTENT ON AS IS
BASE
|
UP TO 35 %
|
TOTAL DYE CONTENT ON
DRY BASIS, (DRIED AT 110° C FOR 2 HRS)
|
UP
TO 42%
|
MOISTURE CONTENT AT 110° C
|
LESS THAN 17%
|
BLEEDING OR FREE
DYE CONTENT
|
< 0.4% ON DRY BASIS
|
pH OF 2% SLURRY IN DISTILLED
WATER
|
3.0 TO 7.0
|
PARTICLE SIZE
|
300 MESH OR 50-80 MICRONS
|
BULK DENSITY
|
ABOUT 0.2 TO 0.5 GM/ ML
|
HEAVY METAL
|
20 PPM MAXIMUM
|
LEAD
|
10 PPM MAXIMUM
|
ARSENIC
|
1 PPM MAXIMUM
|
MERCURY
|
1 PPM MAXIMUM
|