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 96032 Internal Standard - Surrogate Mix Price on request H293905 Hexahydrocoumarin, 250mg Price on request 71410 Dibromochloroacetic acid Price on request