PAH-Dx - Mix 4, 100µg/ml in Acetonitrile, 5ml Back Catalog number: 14130-100AN5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 70493 Thionazin Price on request 70818 Propargite Price on request 40049 EPA Method 633.1 Analytes Price on request