|
ITEM
|
STANDARD
|
|
Maximum wave length of absorption, λ (PH8.0), nm
|
490-493
|
|
The coefficient of the absorption quality, λ (PH8.0) L/(cm.g)
|
200 max
|
|
Ethanol solution test
|
Pass
|
|
Sensitivity test
|
Pass
|
|
Loss on drying, %
|
7.0
|
|
Residue on ignition (as Sulphate),%
|
0.3
|
|
|
|
|
| specifications︰ | Fluorescein
CAS No.：2321-07-5
|
|
|
|
