1-Butanol, certified, 5ml Back Catalog number: C10861500 Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-D200 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 11770.12-100-IO 2,2',3,3',4,4',6,6'-Octachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 682393 Oxfendazole, 100 µg/ml, Methanol, 5ml Price on request