ICP-MS Calibration Standard Back Catalog number: 50104 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2515.7-K-ME Salicylic acid (2-Hydroxybenzoic acid), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 69-72-7 Price on request 678496 Pyrifenox, 100 µg/ml, Acetonitrile, 1ml Price on request C15523050 Nifurpirinol, 50mg Price on request