EPA Method 8141 Standard Back Catalog number: 93595 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679460 2,4'-DDT, 100 µg/ml, Methanol, 1ml Price on request 10835.21-10MG Quetiapine hemifumarate,neat,neat,10mg Price on request C217500 (+)-Catechin, 500mg Price on request