EPA Method 526 Analytes Back Catalog number: 93244 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673681 Propyzamide, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 59318 Metals Mix #1 Price on request 674638 D6-cis-1,2,3,6-Tetrahydrophthalimide, 10mg Price on request