Description
Ampicillin Sodium Salt (Ph. Eur.) pure, pharma grade
Content: 25 GRM
Physical Description:
Solid
Specification: Assay (HPLC, anhydrous subst.): 91.0 - 102.0 %
a20°C/D; 0.25 %, Potassium hydrogen phthalate sol. 4 g/L, anhydrous subst.: +258° - +287°
pH (10 %; H2O): 8.0 - 10.0
Identity: passes test
Appearance of solution: passes test
Related subst. (HPLC): passes test
N,N-Dimethylaniline:?max. 0.002 %
2-Ethylhexanoic acid:?max. 0.8 % (w/w)
Dichloromethane (GC):?max. 0.2 % (w/w)
Water (K.F.):?max. 2.0 %
Content: 25 GRM
Physical Description:
Solid
Specification: Assay (HPLC, anhydrous subst.): 91.0 - 102.0 %
a20°C/D; 0.25 %, Potassium hydrogen phthalate sol. 4 g/L, anhydrous subst.: +258° - +287°
pH (10 %; H2O): 8.0 - 10.0
Identity: passes test
Appearance of solution: passes test
Related subst. (HPLC): passes test
N,N-Dimethylaniline:?max. 0.002 %
2-Ethylhexanoic acid:?max. 0.8 % (w/w)
Dichloromethane (GC):?max. 0.2 % (w/w)
Water (K.F.):?max. 2.0 %