NILE CHEMICALS |
COOMASIE BRILLIANT BLUE R 250 |
SPECIFICATION SHEET |
Product Number | 31183 | |
Product Brand | NILE | |
CAS Number | 6104-59-2 | |
Molecular Formula | C45H44N3NaO7S2 | |
Molecular Weight | 825.97 | |
CI no | 42660 | |
TEST | SPECIFICATION | RESULTS |
APPEARANCE | BLUE TO BROWN POWDER | BLUE POWDER |
SOLUBILITY | DARK BLUEISH BLACK SOLUTION AT 1 MG/ML WATER | PASSES |
DYE CONTENT | APPROX. 90 % | COMPLIES |
NITROGEN | 4.3 TO 5.9% | 4.80% |
UV-VIS SPECTRUM | LAMDA MAX 589 (+/- 3) NM IN ETHANOL | 589 |
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