Solids (EPA Methods 160.1,.2,.3) Back Catalog number: 54167 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-11707-1G Diethyl succinate, 1g Price on request 30241 Aldicarb sulfone Price on request 2125.12-100-IOX10 Arochlor 1221 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11104-28-2 Price on request