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Stains & pH Indicators - |
METHYLENE BLUE
ZINC FREE |
SPECIFCIATION
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PRODUCT
NAME |
METHYLENE
BLUE ZINC FREE |
CAS NUMBER
|
61-73-4 |
MOLECULAR FORMULAE |
C16H18N3SCl.3H2O |
MOL WEIGHT |
373.90 gm/mole |
C.I.NO
|
52015 |
DYE CONTENT(Spectrophotometric) |
>82% |
ABSORPTION MAXIMUM (WATER)
MAX |
663-667 nm |
ABSORPTIVITY(A1%/1C.M.
IN WATER MAX) |
2200-2750 |
LOSS ON DRYING(1100C)
|
<10-15% |
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