TX TPH Calibration Standard (High End) Back Catalog number: 95155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10450.8-10MG Tetrabromophthalic acid Price on request 10253.20-1G Acid red 18 (E124), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 51811-48-4 Price on request 12085.7-K-IO 2,4-Dichlorobenzyl chloride,1000 µg/mL,isooctane,1mL, Price on request