TY - RPRT TI - Single drop microextraction or solid phase microextraction-gas chromatography-mass spectrometry for the determination of iodine in pharmaceuticals, iodized salt, milk powder and vegetables involving conversion into 4-iodo-N,N-dimethylaniline. AU - Paramita Das AU - Manju Gupta AU - Archana Jain AU - Krishna K Verma PY - 2004 DO - 10.1016/j.chroma.2003.09.056 UR - https://pubmed.ncbi.nlm.nih.gov/14760847/ ID - 14760847 ER -