4-Hydroxy-2,2',5'-trichlorobiphenyl, 5mg Back Catalog number: HPCB-3004N Availability: In the manufacturer's stock Price on request - + Recommended 53326 Gun Shot Residue Price on request 684468 D4-1,5-Diaminopentane, 10mg Price on request 0313.21-200-T Dibenz[a,h]acridine, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 226-36-8 Price on request