Vitamin C raw material:

ColumnUltisil® HILIC Amide, 5μm, 4.6×250mm    PN: 00240-31043
Mobile Phaseacetonitrile: 0.1% phosphoric acid aqueous solution =90/10
Detection243 nm
Temperature30 ℃
Flow Rate1 ml/min
Injection Volume5 µl

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