EPA Method 8270C Mix #27 Back Catalog number: 91006 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71084 Dicyclohexylamine Price on request 677074 Chinomethionat, 100 µg/ml, Cyclohexane, 1ml Price on request 679905 Acetochlor, 100 µg/ml, Acetone, 1ml Price on request