This standard specifies the high performance liquid chromatography method for the determination of 2-thiothiazolidine-4-carboxylic acid in urine. The minimum detection concentration of this method is 8 μ/L. This standard is applicable to the determination of TTCA in the urine of workers exposed to carbon disulfide.
WS/T 40-1996 history
1996WS/T 40-1996 Urine.Determination of 2-thiothiazolidine-4-carboxylic acid.High performance liquid chromatographic method