Efavirenz-13C6 Back Catalog number: 10612.14-1MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2432.6-K-IPX5 4-Nitrophenol-2,3,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-79-2 Price on request 82402R EPA Method 8240A Mix #2 Price on request 83547 Formaldehyde-DNPH Price on request