N-Nitrosodi-n-butylamine

Stigmasterol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 83-48-7

N,N-Dimethylformamide, 5ml

2,2',4,4',6-Pentabromo-6'-methoxy[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane