Table 3.
pH Analysis for Ciprofloxacin IV and Metronidazole IV
| Ciprofloxacin IV | Metronidazole IV | ||||
|---|---|---|---|---|---|
| Product Code | pH | Inference | Product Code | pH | Inference |
| C1 | 3.14 | Fail | M1 | 4.58 | Fail |
| C2 | 3.18 | Fail | M2 | 4.29 | Fail |
| C3 | 3.00 | Fail | M3 | 4.34 | Fail |
| C4 | 3.50 | Pass | M4 | 4.54 | Fail |
| C5 | 3.16 | Fail | M5 | 4.74 | Fail |
| C6 | 2.78 | Fail | M6 | 4.35 | Fail |
| C7 | 3.20 | Fail | M7 | 5.12 | Pass |
| C8 | 3.62 | Pass | M8 | 4.90 | Pass |
Notes: C1 to C8 = product codes for ciprofloxacin IV brands, M1 to M8 = product codes for metronidazole IV brands. The acceptable pH range [ciprofloxacin = 3.5–4.6 and metronidazole = 4.8–5.2].