This standard specifies the gas chromatographic determination method for urinary phenols (2) FFAP column method. The minimum detection concentration of this method is 1.5 mg/L. This standard is applicable to the determination of phenol in urine of normal people and workers exposed to benzene.
WS/T 50-1996 history
1996WS/T 50-1996 Urine.Determination of phenol.Gas chromatographic method.II FFAP column