CLP ICP-MS / Spike Sample Back Catalog number: 52162 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681811 Pyriofenone, 100 µg/ml, Acetonitrile, 1ml Price on request 11618.24-100-ME Spironolactone,100 µg/mL,MeOH,1mL, Price on request 52328 Trace Elements #4 Price on request