EPA Method 1666Labeled Standard Back Catalog number: 82493 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10928.17-K-IO n-Pentyltri-n-butyltin,1000 µg/mL,isooctane,1mL Price on request 673271 Ethiofencarb, 100 µg/ml, Acetonitrile, 5ml Price on request 59392 Anions Mix Price on request