401690 Assay and purity control of chlortetracycline and demeclocycline by TLC: a comparison with LC

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Assay and purity control of chlortetracycline and demeclocycline by TLC: a comparison with LC

Summary

Type: TLC
Application #: 401690
Detection: UV 254 nm, 238 nm, 365 nm
Conditions: Eluent: dichloromethane / methanol / water (59:35:6, v/v)
chamber saturation at least 1 h prior to use
Migration distance: 15 cm, approx. 1 h
Sample volume: 2 μl of a 0.5 mg/ml solution in methanol
Authors: Naidong W
Source: J Planar Chromatog 4 (1991) 63-68


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