CLP Vol. GS/MS Anal., 200ug/ml in MeOH:H20, 1ml Back Catalog number: 21004 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 3644.3-500-10PY Glycerol, Stock solution, 500µg/mL, Solvent-dry pyridine, Unit 10mL, # of units-1, Cas.no. 56-81-5 Price on request 71016 Benzo(e)pyrene,1000µg/ml in methylene chloride,1ml Price on request PCN-CS1,2,3,4,5-A Individual Calibration Solutions , 200uL, nonane Price on request