1-(2,3-Dichlorophenyl)urea

n-Pentadecane, ?13C: -30.22, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-62-9

2,2',3,4,4',6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Glycidyl palmitate-d31, Gly-P-d31