ascorbic acid powder
Posted: Sun Jan 20, 2019 12:27 am
Hello guys,
can someone help me about ran ascorbic acid powder on HPLC or UPLC.
i try to find how much there is DHAA in the powder? i have a method show only one peak for AA but i need to find a method show in chromatogram two peaks.
thanks
can someone help me about ran ascorbic acid powder on HPLC or UPLC.
i try to find how much there is DHAA in the powder? i have a method show only one peak for AA but i need to find a method show in chromatogram two peaks.
thanks