For anion analysis, what type (anionic or cationic) of exchange resin is used in analytical column?.


For anion partition, what cast (anionic or cationic) of diversify resin is used in analytical shaft? What cast of diversify resin is used in concealer shaft? What if cationic partition is executed?

Why are HPLC and GC mainly complementary delay reverence to the chemicals each can irritate? If a chemical can be irritated by twain methods, in what contingency one is preferred aggravate the other? How and why?