EPA Method 539Mix #1, 100µg/ml in MeOH, 1ml Back Catalog number: 96884 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended C175375 Cannabigerolic Acid, 5mg Price on request 676888 Oxamyl-oxime, 10.0 µg/ml, Acetonitrile, 1ml Price on request 73371 Trioctyl trimellitate, 1000μg/ml in methylene chloride, 1ml Price on request