2,3,5,6-Tetrachloroterephthalic acid Back Catalog number: 83583 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679460 2,4'-DDT, 100 µg/ml, Methanol, 1ml Price on request 678057 Triisobutyl phosphate, 1000mg Price on request 92314 EPA Method 525 Spike C Price on request