Cefalexin monohydrate, 250mg

Methyl parathion, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 298-00-0

1,2,4,5-Tetrachlorobenzene

Chisulfmix/1C S-4082-2.5-10IO 10 Analytes, each in 5 different concentrations in isooctane. Units: 5x10mL, one of each concentration Chiron No. Compound 0082.5 Isoamyl mercaptan 0086.6 Hexathiol 0090.8 Octanethiol 1014.4Methyl propyl disu