Spiking Solution Back Catalog number: 59292 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8672.17-100-CY Napropamide Price on request 674534 Benzyldimethyldodecylammonium chloride, 10.0 µg/ml Price on request CFN99642 Rutin, >98%, 20mg Price on request