EPA Method 508 Analyte Mix #2 Back Catalog number: 30088 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0566.30-10MG ß-Amyrine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 559-70-6 Price on request 8632.31-10UG 2ß,17 alpha(H),21ß(H)-2-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 138057-81-5 Price on request C13665000 Florfenicol, 250mg Price on request