EPA Method 524.2 - Revision 4.0 Back Catalog number: 33001 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 2700.8-25MG Isocaffeine (1,3,9-Trimethylxanthine), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 519-32-4 Price on request 9424.8-10MG Valproic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 99-66-1 Price on request 674966 Erythromycin ethylsuccinate, 100mg Price on request
