EPA Method 8081A Pesticide Standard A Back Catalog number: 92787 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59578 pH 11.0 Standard at 25°C Price on request 10708.2-100-MEX5 O,O-Dimethylthiophosphate-13C2, sodium salt Price on request 10018.12-50-T alfa-Hexabromocyclododecane,50 µg/mL,toluene,1mL, Price on request