1,4-Dichlorobutane, 2000µg/ml in MeOH, 1ml Back Catalog number: S-10218M5-1ML Availability: In the manufacturer's stock Price on request - + Recommended BCR-163 Beef/pork fat blend - Fatty acids, 2 x 5ml Price on request 3964.6-50-IO 1,2,4-Tribromobenzene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 615-54-3 Price on request DF-SS-A20 Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 20ng/ml, nonane Price on request