Eosin Y, Dye content ~99 %, 5g Back Catalog number: E4009-5G Availability: In the manufacturer's stock Price on request - + Recommended 11903.6-250MG Metronidazole,neat,neat,250mg, Price on request 53077 Instrument Standard 1 Price on request 20013 EPA Method 8260 - Purgeable Internal Standard Price on request