1,2,3,4-Tetrahydronaphthalene, certified, 50mg

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

Rinse solution - deionized water (box of 25x20mL sachet)

2,4,5-Trimethylaniline,100 µg/mL,acetonitrile,1mL,