pH 2.5 to 5.0,in the suspension constituted as directed in the labeling (Appendix4.11).
Water Not more than 2.0 per cent W/W (Karl Fischer Method, Appendix4.12).
Assay Constitute Cefaclor for Oral Suspension as directed in the labeling. Proceed as directed in the microbiological assay of Cefaclor according to the “Microbiological assay of Antibiotics”(Appendix 6.10), using an accurately measured volume of the oral suspension, freshly mixed and free from air bubbles, diluted with sufficient Buffer 1 to obtain a stock solution having a convenient concentration. Dilute this stock solution quantitatively and stepwise with Buffer1.
Other requirements Complies with the requirements described under “Oral Liquids” (Appendix1.16).
solution