Chemicals and Reagents: Reference s

Chemicals and Reagents: Reference standard ofCiprofloxacin & Naproxen were collected fromIncepta Pharmaceuticals Ltd, Bangladesh.Dipotassium hydrogen phosphate andpotassium orthophosphate were purchasedfrom BDH (UK) Ltd. All other ingredients usedwere of analytical grade. Instruments: UVVisiblespectrophotometer (HACH, model-DR/4000 UV-VIS), Electric balance (Denverinstrument, model- M-310), Digital pH meter(LIDA instrument, model- PHS-25)

Chemicals and Reagents: Reference standard of
Ciprofloxacin & Naproxen were Collected from
Incepta Pharmaceuticals Ltd, Bangladesh.
Dipotassium hydrogen phosphate and
potassium orthophosphate were Purchased
from BDH (UK) Ltd. All Other ingredients used
were of analytical grade. Instruments: UVVisible
spectrophotometer (Hach, Model
DR / 4000 UV-VIS), Electric balance (Denver
instrument, Model M-310), Digital pH meter
(LIDA instrument, Model PHS-25).

Chemicals and Reagents: Reference standard of
Ciprofloxacin & Naproxen were collected from
Incepta, Pharmaceuticals Ltd. Bangladesh.
Dipotassium hydrogen phosphate and
potassium orthophosphate were purchased
from BDH (UK) Ltd. All other ingredients. Used
were of analytical grade. Instruments: UVVisible
-
, spectrophotometer (HACH model DR / 4000 UV-VIS), Electric balance. (Denver
, instrumentModel - M-310), Digital pH meter
(LIDA, instrument model - PHS-25).