EPA Method 551.1 - Analytes Mix #1 Back Catalog number: 30098 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11793.52-100MG Basic green 4, oxalate,neat,neat,100mg, Price on request 94998 OrganoPhosphorus Pesticide Standard Price on request 3PM203 2,2',3,4,4',5,5',6-Octachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request