Spiking Standards Kit Back Catalog number: 52073 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677647 trans-Nonachlor, 10mg Price on request 15900-0184-100AN5 Anthranilic acid isopropylamide, 100µg/ml in AL, 5ml Price on request 679523 13C6-Sulfachloropyridazine, 10mg Price on request