EPA Method 502/524 Fortification Solution Back Catalog number: 32005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3504.6-100 Tecnazene, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 117-18-0 Price on request 95489 EPA Method 524.3 - Surrogate Standard Price on request 12116.18-100MG Clindamycin hydrochloride,neat,neat,100mg, Price on request