2,3-Dimethylbutane Back Catalog number: 32711 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-A40 Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 40ng/ml, nonane Price on request 93617 Supplemental Analytes Price on request END-KET Endrin Ketone, 1.2mL x 100ug/mL, nonane Price on request