O,O-Dimethyldithiophosphate-13C2, sodium salt

Tri-n-octyl phosphate (see also 9489.24),1000 µg/mL,MeOH,1mL,

n-Docosane, ?13C: -30.35, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-97-0

1,2,3,5,6,8-Hexachloronaphthalene,,,,