EPA Method 525 Surrogate Standard Back Catalog number: 93971 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L18000014CY Pesticide Mix 14, 10µg/mL in Cyclohexane, 10ml Price on request 680379 gamma-Terpinene, 100mg Price on request 680399 PCB 118, 10 µg/ml, Isooctane, 10ml Price on request