EPA Method 1667 Analytes Back Catalog number: 82451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11902.19-K-ME Protriptyline hydrochloride ,1000 µg base/mL,MeOH,1mL, Price on request 30111 2,4,6-Trichlorophenol Price on request 12103.5-50MG Glufosinate,neat,neat,50mg, Price on request