EPA Method 548 Analyte Back Catalog number: 30048 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677980 Monocrotophos, 100 µg/ml, Toluene, 1ml Price on request 1963.12-5MG 2,2',4,5'-Tetrabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 243982-82-3 Price on request 1431.11-1G 2-tert-Butyl-5-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 88-60-8 Price on request