EPA Method 8330 Analyte Back Catalog number: 79076 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 18000-1810-100AN5 Metformin-HCl, 100µg/ml in Acetonitrile, 5ml Price on request 59865 Anions Mix #2 Price on request 63010 2,6-Dichlorobiphenyl (10) Price on request