Promethazine-D3 HCl, 0.1mg/ml in Dimethyl Sulfoxide, 1ml Back Catalog number: LGCAMP0412.80-31 Availability: In the manufacturer's stock Price on request - + Recommended DF-LCS-B40 Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request L-PFPRS Sodium perfluoro-1-propanesulfonate, 1.2ml x 50ug/ml, methanol Price on request 1745.13-K-T Benzo[c]quinoline, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 229-87-8 Price on request