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Clindamycin Phosphate Test Report on Ultisil Plus C18

Mixed reference solution

No. RT Compound Area Height Area% Plates (USP) Resolution (USP)

Gradient Program

Time(min) A% B%
0 95 5
40 5 95
41 95 5
46 95 5
Column Welch Ultisil Plus C18 4.6×250mm,5μm (P/N: 00260-31043)
Mobile Phase A:Buffer-90% acetonitrile methanol(92:8) B: Buffer-90% acetonitrile methanol(52:48)
Detector 210nm
Temperature 40℃
Flow Rate 1.2 ml/min
Injection Volume 50µl