EPA Method 8315 Calibration Mix #2 Back Catalog number: 83510 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12192.20-10-2AN Ochratoxin A CRM,10 µg/mL,acetonitrile,2mL, Price on request 677981 Parathion-ethyl, 100 µg/ml, Toluene, 1ml Price on request 12117.18-K-ME Clofibrate,1000 µg/mL,MeOH,1mL, Price on request