Pesticide Standard Back Catalog number: 93930 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52078 Instrument Standard 2 Price on request 673249 Demeton-S-methyl-sulfone, 100 µg/ml, Acetonitrile Price on request 12139.13-100-ME Ethofumesate,100 µg/mL,MeOH,1mL, Price on request