Calibration Mix #1, 200µg/ml in MeOH, 1ml Back Catalog number: 20149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72345 1-(3,5-Dichlorophenyl)urea Price on request 679636 tert-Butyl acetate, 1ml Price on request CCHLORD cis-Chlordane (a), 1.2mL x 100ug/mL, nonane Price on request