Method 616 Standard Back Catalog number: 19200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B5364 1-Butoxy-2,3-difluoro-4-(trans-4-propylcyclohexyl)benzene, 1g Price on request 10013R EPA Method 617/8080/8250/8270 - Analytes Price on request 675036 Tylosin B, 10mg Price on request