2,3,6,7-Tetrachloro[13C12]biphenylene, 1.2ml x 50ug/ml, nonane

Pyridaphenthion, 10.0 µg/ml, Ethyl acetate, 10ml

Methyl 12-cis-heneicosenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 146407-38-7

4,4-Dimethyloxazolidinone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 26654-39-7