EPA Method 526 Surrogate Standard Back Catalog number: 93187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11110.7-100MG Pentabromobenzylbromide,neat in sealed ampoulle,neat insealed ampoulle,100mg in sealed ampoule, Price on request 2248.22-100-5AN HT-2 Toxin, 100µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 26934-87-2 Price on request X9199 Toluene, 100µg/mL in MeOH, 1ml Price on request