Surrogate Mix Back Catalog number: 91986 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1320.3-10ML Isopropanol, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 67-63-0 Price on request 10990.19-2.5MG Flecainide-d4 acetate,neat,neat,2.5mg, Price on request M10038B 6.44 ppt TDS solution (box of 25x20mL sachet) Price on request