Spiking Standard 3 Back Catalog number: 53066 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 4:2FTS Sodium 1H,1H,2H,2H-perfluorohexane sulfonate (4:2), 1.2ml x 50ug/ml, methanol Price on request 52256 Transition Metals Starter Kit Price on request 10990.19-2.5MG Flecainide-d4 acetate,neat,neat,2.5mg, Price on request