EPA Method 608Mix #4 Back Catalog number: 41004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3325.7-100 Bromoxynil, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1689-84-5 Price on request 681260 Phenol-Mix 4, 10.0 µg/ml, Acetone, 43497ml Price on request 9528.10-100-AN Prometon Price on request