1-(3,4-Dichlorophenyl)-3-methylurea, 10.0 µg/ml,

(+)-Norpropoxyphene.maleate

D5-Metamitron, 100 µg/ml, Acetonitrile, 1ml

2-Methyl-2-butanethiol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1679-09-0