EPA Method 525 - Pesticide Standard Back Catalog number: 30127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 13900-0030-100ME5 Tri-iso-butyl phosphate, 100µg/ml in MeOH, 5ml Price on request 79681 Mestranol Price on request 3724.18-K-ME Sodium dodecylbenzenesulfonate, mixture of linear C10-C14, 1000µg/mL in MeOH, 1ml Price on request