2,8-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-28-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-IS-D40 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 50718 ICP Mix #1 Price on request 12698.40-100-ME Bisoprolol hemifumarate, 100µg/ml in MeOH, 1ml Price on request