Applications

Pharmaceutical Formulations

Isoaminile, orciprenaline - Silica
 

	Operating Conditions Sample Dissolved in: ethanol Adsorbent Used: DAI Silica 32-63 Stationary Phase: 3.75% ammonia + 11.25% water Eluent: ethanol: water = 96:4 Sample Volume: 0.04 ml Flow rate: 11 ml/min Operating Pressure: 182 psi Column Size: 9mm x 500 mm Temperature: 20ºC Detection: UV detector 257 nm
	Substances Separated Sample (mg) Retention Volume (ml) 1. isoaminile 2.0 22.0 2. orciprenaline 2.0 77.0

Isoaminile, orciprenaline - Silica

	Operating Conditions Sample Dissolved in: methanol Adsorbent Used: DAI Silica 32-63 Stationary Phase: 3.75% ammonia + 11.25% water Eluent: methanol Sample Volume: 0.04 ml Flow rate: 13 ml/min Operating Pressure: 56 psi Column Size: 9mm x 300 mm Temperature: 20ºC Detection: UV detector 253 nm
	Substances Separated Sample (mg) Retention Volume (ml) 1. isoaminile 2.0 14.3 2. orciprenaline 2.0 53.5

 

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