EPA Method 525Mix #3 Back Catalog number: 92691 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679203 D18-Octane, 1ml Price on request 2027.4-100-IO Hexachloro-1,3-butadiene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 87-68-3 Price on request 673471 Aclonifen, 100 µg/ml, Ethyl acetate, 5ml Price on request