C&EN18 天
Method for Screening Sodium Cyanoborohydride for Free Cyanide Content and Its Impact on ...
Vaccine Analytical Research & Development, Merck & Co., Inc., 770 Sumneytown Pike, P.O. Box 4, West Point, Pennsylvania 19486, United States ...
C&EN28 天
Assessing Spectral Puzzle Solving: Developing Exams for an Undergraduate Course in ...
Estimate the maxmum number of carbon atoms in the compound from the 13 C isotope signal of the molecular ion. 3. 13 C and DEPT NMR spectra Find the number of carbon atoms and attached protons from 13 ...