EPA Method 8151 Standard Back Catalog number: 94509 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended D436453 Diclofenac-13C6 Sodium Salt, 0,25mg Price on request R03153-100WS5 Pesticides - Mix 2, 100µg/ml in Water, 5ml Price on request 684596 Lotilaner, 10mg Price on request