EPA Method 524.3 - Surrogate Standard Back Catalog number: 95489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C13319000 Ethylacetate, certified, 1ml Price on request 2784.7-100-AN 2,4-Diaminoanisole,100 µg/mL,acetonitrile,1mL, Price on request 673945 Trinexapac-methyl, 10.0 µg/ml, Acetonitrile, 10m Price on request