Fluorescein
Specification | Lot :NC/2905 |
Batch Size | 250 kgs |
CAS No | 2321-07-5 |
C20 H12O5 |
|
Minimum Assay | 98.5% |
Absorption Max | 491-496 nm |
Loss on drying | 8% |
Maximum Limits of Impurities | |
Lead (Pb) | 0.002 % |
Copper (Cu) | 0.01 % |
Cadmium (Cd) | 0.001 % |
Zinc (Zn) | 0.01 % |
Arsenic (As) | 0.0002% |
Acriflavine | Passes Test |