EPA Method 8330 Analyte Back Catalog number: 79252 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93089 Chlorinated Pesticides & PCB,10ug/ml in IO:TO, 1ml Price on request 679112 Tetrachlorvinphos, 10.0 µg/ml, Cyclohexane, 10ml Price on request 50032 Anions Mix Level 2 Price on request