EPA Method 8100 - Surrogate Standard Back Catalog number: 81002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2801.18-100MG Diethylstilbestrol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 56-53-1 Price on request 676013 D5-Acetochlor ESA sodium salt, 100 µg/ml, Water, Price on request BCR-679 White cabbage - Trace elements, 15g Price on request