TY - RPRT TI - Ascorbic acid analysis using high-performance liquid chromatography with coulometric electrochemical detection. AU - P W Washko AU - W O Hartzell AU - M Levine PY - 1989 DO - 10.1016/0003-2697(89)90243-1 UR - https://pubmed.ncbi.nlm.nih.gov/2817392/ ID - 2817392 ER -