| Method | HPLC |
|---|---|
| Eluent | 170 mM TFA (Trifluoroacetic acid) in Water |
| Gradient | isocratic |
| Flow rate | 0.7 ml/min |
| Mode | RP Mode |
| Injection volume | 50 µl |
| Temperature | 30 °C |
| Detection | ELSD, 50 °C, 4 bar nitrogen |
| Substances | Neomycin sulphate B, Neomycin sulphate C |
| Key words | Neomycin sulphate, aminoglycoside antibiotics, ELSD |
| Chromatogram | acidic sample solution (ointment) 1 Imp. 1 2 Imp. 2 3 Imp. 3 4 Neomycin sulphate C 5 Neomycin sulphate B
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Chromatogram VPH0004J | acidic sample solution; (ointment); 1 Imp. 1; 2 Imp. 2; 3 Imp. 3; 4 Neomycin sulphate C; 5 Neomycin sulphate B |
Technical data are subject to change without notice.