Test sample solution

ColumnWelch Xtimate SEC 200 7.8x300mm, 5μm  (P/N: 00237-32052)
Mobile Phase50 mM disodium hydrogen phosphate + 50 mM sodium dihydrogen phosphate + 200 mM sodium sulfate dissolved  in 1000 ml water
Detector230 nm
Flow Rate1.0ml/min
Injection Volume10ul

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