Appearance:
White or slightly yellow granules.
Content (HPLC):
cephradine + cephalexin
"on dry": 95.0
- 102.0 %.
Absorbance (Ph.Eur.):
262 nm: 215 - 240.
330 nm: 0.05.
Appearance of solution ( Ph.Eur.):
Not more opalescent than
reference suspension II.
Absorbance 450 nm:
0.600.
pH:
3.5 - 6.0.
Water (Karl Fischer):
≤ 6.0 %.
Dimethylaniline:
Absent.
Bulk density (USP):
>0.75 g/ml.
Shelf-life:
Minimum 4 years in the original packaging under
'storage conditions'.
Storage conditions:
Below 8 degrees, protected from light and
moisture.