|
TRANSITION RANGE |
: |
pH 5.8 – 7.6
YELLOW TO
BLUE |
|
ABSORPTION MAX LAMBDA 1 ( pH 5. 8 ) |
: |
430-435 nm |
|
ABSORPTION MAX LAMBDA 2 (pH 7. 6 ) |
: |
615- 618 nm |
|
ABSORPTIVITY pH 5.8( ON DRY MATERIAL ) |
: |
260--300
|
|
pH 7. 6 |
: |
470-520
|
|
LOSS ON DRYING |
: |
MAX 3 %
|
|
ALSO PASSES
ACS TEST
CLARITY OF SOLUTION |
: |
PASSES TEST
|
