Quantitative Paraffins Standard, 6,25% w/w, 2ml Back Catalog number: D-5307-QUANT Availability: In the manufacturer's stock Price on request - + Recommended 8707.12-5MG 2,2',3,4',5,5',6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-68-0 Price on request 681729 Crotoxyphos, 10.0 µg/ml, Isooctane, 10ml Price on request 66168 2,3',4,4',5',6-Hexachlorobiphenyl (168) Price on request