EPA Method 527 Surrogate Standard Back Catalog number: 95053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12090.7-K-IO 3-Chlorobenzo trichloride,1000 µg/mL,isooctane,1mL, Price on request 682353 2-(2-Butoxyethoxy)ethanol, 1000mg Price on request 59111 Metals Mix Price on request