2,3,4,4'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2-Nitrophenol, 100 µg/ml, Methanol, 1ml

POPE (16:0/18:1) ,1000 µg/mL,chloroform,1mL,

(RS)-N-Nitrosoanatabine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 887407-16-1