EPA Method 8040A Analytes Mix “A” Back Catalog number: 80411 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10900.17-100MG Promethazine hydrochloride,neat,neat,100mg Price on request 679197 Ethiprole, 100mg Price on request 680094 3,5-Dimethylaniline, 250mg Price on request