EPA Method 527 Surrogate Standard Back Catalog number: 95053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677541 Methyltin mercaptide (technical mixture), 100mg Price on request 3748.18-100-ME 9,10,12,13-Tetrachlorooctadecanoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 26533-39-1 Price on request 43015 2-Fluoronaphthalene Price on request