EPA Method 8081A Pesticide Standard A Back Catalog number: 92787 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-1375-100AN5 Atrazine-desethyl-2-hydroxy, 100µg/ml in AL, 5ml Price on request 73302 3-Methylbenzothiophene Price on request 61841 QC Volatile Mix VOA-1 Price on request