Calibration Std. #1 Back Catalog number: 59964X Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 44P-DDE 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene, 1.2mL x 100ug/mL, nonane Price on request 97423 Method 515.3LPC Standard Conc Price on request 673567 Esfenvalerate, 10.0 µg/ml, Ethyl acetate, 10ml Price on request