EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679871 Tri-p-cresyl phosphate, 100 µg/ml, Methanol, 5ml Price on request S-4966-100-ME Antidepressant Mix 02, 100μg/ml in MeOH, 1ml Price on request 70864 Triallate Price on request