2,3,5,6-Tetrachloroterephthalic acid Back Catalog number: 78007 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83542 2-Butanone (Methyl ethyl ketone)-DNPH Price on request 677122 Methoxychlor, 10.0 µg/ml, Isooctane, 10ml Price on request 93625 MA - VPH Matrix Spike #2 Price on request