Carbon disulphide

Sodium 2-(N-ethylperfluorooctane-1-sulfonamido)ethyl phosphate, 1.2ml x 50ug/ml, methanol

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

Custom Nitrogen Set, 0,1,2,5,10,20,30ng/μL, 7x2ml