Multi-Element Internal Std., 10ug/ml, 4x25ml Back Catalog number: 52319 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 70448 Isodrin, 1000µg/ml in MeOH, 1ml Price on request 678179 Oxadiargyl, 100 µg/ml, Acetonitrile, 1ml Price on request 10212.8-10MG Methyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 362049-51-2 Price on request