Methylhexanamine hydrochloride,neat,neat,10mg,

n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate), neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 17851-53-5

Carbophenothion, 100 µg/ml, Acetonitrile, 5ml

Initial Check Verif. Standard 4, in 4%HNO3, 100ml