Biodiesel - B50 Blend Back Catalog number: 51191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12698.40-100-ME Bisoprolol hemifumarate, 100µg/ml in MeOH, 1ml Price on request 2127.12-10-IO Arochlor 1248 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12672-29-6 Price on request S-11786A1-1ML Dinoseb, 100µg/ml in Acetonitrile, 1ml Price on request