José Sánchez del Pulgar

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Questions related from José Sánchez del Pulgar

Does anyone know where could I find a reference material for nitrates analysis in vegetables?

Hello everybody, I have to quantify the nitrates amount in vegetables and I would like to validate my data with a reference material for nitrate content in vegetables. But I cannot find a...

13 April 2015 9,197 5 View

Can anyone advise me on B group vitamins separation in HILIC column by LC-MS/MS?

Hello. We are trying to analyse B vitamins by LC-MS/MS, and we have a Hydrophilic Interaction Liquid Chromatography column (HILIC) from Phenomenex: Kinetex 2.6 u 100 A; 100 x 2.1 mm. The mobile...

19 March 2015 6,223 8 View