This standard specifies the spectrophotometric method for the determination of hippuric acid in urine. The minimum detection concentration of this method is 0.006 g/L. This standard is applicable to the determination of hippuric acid in urine of normal people and workers exposed to toluene.
WS/T 52-1996 history
1996WS/T 52-1996 Urine.Determination of hippuric acid.Spectrophotometric method