1,2,4,5-Tetrachlorobenzene Back Catalog number: X9192 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94841 Acids Calibration Level 4 Price on request C10028700 Acid Red 2G(E128), certified, 0.1g Price on request 50672 Anion Mix #2 Price on request