Multi-Element Internal Standard / Back Catalog number: 53319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679577 Picric acid, 100 µg/ml, Acetonitrile, 10ml Price on request 11160.14-K-DS Meloxicam,1000 µg/mL,DMSO,1mL, Price on request FOSA-I Perfluoro-1-octanesulfonamide , 50µg/ml in Isopropanol, 1,2ml Price on request