Dieldrin-random 13C4 Back Catalog number: 8655.12-100-NN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 676720 L-Tryptophan, 100mg Price on request 71815 N,N-Diethylmethylamine Price on request 2671.5-50-IP Dibromoneopentylglycol, 50µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 3296-90-0 Price on request