Coffee on Ultisil XB-C18

Caffeine Reference 0.01004mg/ml

Column Ultisil XB-C18, 5μm, 4.6×250mm (P/N 00201-31043)
Mobile Phase Methanol:Water=30:70
Detection 280nm
Temperature 30℃
Flow Rate 1.0ml/min
Injection Volume 10ul

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