EPA Method 531.1 - Analytes Mixture Back Catalog number: 33042R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73355 Tricyclohexyltin hydroxide Price on request GA09010035ME Picloram, 100µg/mL in Methanol, 1ml Price on request 678509 Tetraconazole, 100 µg/ml, Acetonitrile, 5ml Price on request