An Unbiased View of detectors used in hplc
Fuel samples are collected by bubbling them through a trap that contains an acceptable solvent. Natural isocyanates in industrial atmospheres are gathered by bubbling the air by way of an answer of one-(two-methoxyphenyl)piperazine in toluene. The reaction between the isocyanates and 1-(2-methoxyphenyl)piperazine each stabilizes them from degradati