ICP Mix Back Catalog number: 59983 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94269 Herbicide Mix B Price on request 20003 EPA Method 8240A/1666 - Purgeable Internal Std Price on request 3640.5-K-IO Methyl isobutyrate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 547-63-7 Price on request