Custom Mix Back Catalog number: 50098 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681844 2-Methyl-1-propanol, 5ml Price on request 10817.7-1G Benzoic acid sodium salt Price on request 1654.13-100-IO 1,1,1,3,12,13-Hexachlorotridecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-23-6 Price on request