EPA Method 8330 Analyte Back Catalog number: 79082 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20041 GPC Calibration Mix #1 Price on request 70349 Propionitrile Price on request P-102S-10X Alachlor, 1.0mg/mL in MeOH, 1ml Price on request