EPA Method 552.1 - Surrogate Standard Back Catalog number: 31057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681189 Xinjunan, 10mg Price on request 1807.12-1G 3-Phenylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 580-51-8 Price on request S-4406-200-T PAH/Dibenzothiophenes Mixture 20 Analytes, each 200 µg/mL in toluene; units: 1x1mL, 1x2mL Prod.no. Compound CAS No. 0712,11 1-Methylnaphthalene [90-12-0] 0713,11 2-Methylnaphthalene [91-57-6] 0725,12 1,6-Dimethylnaphthalene [575-43-9] 0706,13 2,3,5 Price on request