2,3,5,6-Tetrachloroterephthalic acid Back Catalog number: 98181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-C Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 9564.16-50UG 6:2 DiPAPS, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no. 57677-95-6 Price on request 59410 WP Demands Standard Price on request