EPA Method 8141 / 1618 Pesticide Mix B Back Catalog number: 91398 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73156 n-Undecanoic acid Price on request 11922.33-10MG Telmisartan,neat,neat,10mg, Price on request 80901 EPA Method 8090 - Analytes Mix #1 Price on request