2,3,5,6-Tetrachloroterephthalic acid Back Catalog number: 83583 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 81400 EPA Method 8140/8141 Analytes Price on request DF-IS-E Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request C17026900 Sulpiride, 250mg Price on request