Magnesium (Mg) Back Catalog number: 54157 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 0813.15-K-IO 3-Methylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 832-71-3 Price on request 681041 2,4-D-2-ethylhexyl ester, 100mg Price on request 675148 Chlorfenson, 100 µg/ml, Acetonitrile, 5ml Price on request