Method 200.7 Single Elememt Kit Back Catalog number: 52260 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2778.10-100-AN Heptachlor-exo-epoxide (cis-) Price on request 10132.6-K-IP 2-Chloro-1,3-dinitrobenzene, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 606-21-3 Price on request 73326 S-Metolachlor, 1000μg/mL in Acetone, 1ml Price on request