Magnesium (Mg) Back Catalog number: 54157 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 9397.20-K-ME Citalopram hydrobromide, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 59729-32-7 Price on request 33911 2-Chloronaphthalene Price on request C14102000 Heptachlor-endo-epoxide (trans-, isomer A), certified, 10mg Price on request