Di-o-tolylphenyl phosphate,100 µg/mL,isooctane,1mL,

2,2',3,4,4',5,5'-Heptachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

4-(2-Ethyl-6-methylphenyl)-5-methyl-3-morpholinone

Dimethyl disulfide, 1ml