ICP Multi-element Standard Back Catalog number: 59529 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50797 Ammonium as NH3 Price on request 9056.6-K-IP Tetrachlorocatechol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 1198-55-6 Price on request 57056 Barium (Ba) Price on request