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pro vyhledávání: '"M. Ruth Bailey"'
Publikováno v:
Journal of chromatography. 619(1)
The chromatographic performance of erythromycin A (EA) is improved significantly over that achieved on polymeric columns by using a sterically shielded octyldiisopropylsilica (Zorbax Rx-C8) column and a neutral mobile phase consisting of 5 mM aqueous
Publikováno v:
Journal of the American Society for Mass Spectrometry. 3(4)
Atmospheric pressure ionization (API) techniques are evaluated for the mass spectral analysis of N-methyl carbomate pesticides. Atmospheric pressure chemical ionization (APCI) using a heated nebulizer interface provided both protonated molecules and