N-Nitrosodimethylamine, 1g

2,2',3,3',4,5,5',6,6'-Nonabromobiphenyl

Di-n-pentyldisulfide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 112-51-6

GC-IRMS Standards (C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no.