Calibration Std. #1 Back Catalog number: 59964X Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0043.18-10MG 7-Nitrobenz[a]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 20268-51-3 Price on request L11203000CY oxy-Chlordane, 10µg/ml in Cyclohexane, 10ml Price on request 679374 Phosphamidon, 10 µg/ml, Cyclohexane, 10ml Price on request