CS4 Calibration Sol Dioxin/PCB, in Nonane, 500µl Back Catalog number: P48-W-CS4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended Y23145700CY Chloroparaffin C14-C17 57% Cl, 1000µg/mL in Cyclohexane, 10ml Price on request 2701.11-K-ME Cimetidine hydrochloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 70059-30-2 Price on request 31882 EPA Method 507 Nitrogen Phosphorus Pesticide Price on request