EPA Method 632.1 Analytes Back Catalog number: 40047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CBP-2367-D 2,3,6,7-Tetrachlorobiphenylene, 1.2ml x 1x10-4M, dimethylsulfoxide Price on request KIT2070 (±)-Cannabichromene, 1.0mg/ml in Methanol, 1ml Price on request 683379 Tylosin tartrate, 250mg Price on request