Demeton-S-methyl-sulfoxide, 100 µg/ml, Ethyl acet

D-Fructose-13C6, 25mg

4,4'-DDD (=TDE), 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 72-54-8

BTEX Mixture 883, 100µg/mL in Methanol, 1ml