This Standard specifies diethyl ether to be used as a reagent for the pesticide residue and polychlorinated biphenyl (PCB) analysis.
WARNING : Persons carrying out the test based on this Standard should be familiar with normal laboratory practice. This Standard does not purport all of the safety problems, if any, associated with its use. It is the responsibility of the user of this Standard to take adequately the preventive measures for safety and health practices by referring to MSDS (material safety data sheet) and so on.