The 2-Minute Rule for hplc detectors types
Gasoline samples are gathered by bubbling them via a entice which contains an acceptable solvent. Natural and organic isocyanates in industrial atmospheres are gathered by bubbling the air through an answer of one-(two-methoxyphenyl)piperazine in toluene. The response concerning the isocyanates and 1-(2-methoxyphenyl)piperazine each stabilizes them