MA - EPH Fractionation Surrogate Spike Back Catalog number: 51039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9279.23-K-ME Pravastatin sodium, 1000µg acid/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 81131-70-6 Price on request S-11954A1-1ML Fenhexamid, 100ug/ml in Acetonitrile, 1ml Price on request 10009-1-100ML Ca, 1000 µg/mL in 2% HNO3, 100ml Price on request