NILE CHEMICALS
ERIOCHROME BLACK T.
SPECIFICATION |
|
C20H12N3NaO7S M.W. 461.38 | |
C.I.No. 14645 | |
Suitable as metal indicator | passes test |
Absorption maximum ( pH 10 ) | 612 - 616 nm |
( Indicator for the determination | |
of calcium plus magnesium by | |
titration with EDTA ) | |
PRODUCT LIST
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