IC Standard 1A Back Catalog number: 50699 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-LCS-A Mass-Labelled PCDD/PCDF Solution/Mixture , 1.2ml , nonane Price on request 3309.19-100-AN Allethrin Price on request 2244.34-50-5MX Fumonisin B1, 50µg/mL, Solvent-acetonitrile/water (50/50), Unit 5mL, # of units-1, Cas.no. 116355-83-0 Price on request