EPA Method 617 - Analytes Mix #2 Back Catalog number: 40008 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678269 Halofuginone hydrobromide, 100 µg/ml, Acetonitril Price on request 91766 Ethylene & Propylene glycol Price on request 54370 MBAS-Alkyl Price on request