tert-Dodecylmercaptan, mixture of isomers

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate-d5,50 µg/mL,MeOH,1mL,

Hexachloro-1,3-butadiene, 100 ng/µl, 1ml

2,3,3',4',5,5'-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane