4,4'-Dichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

Sodium 1H,1H,2H,2H-[1,2-13C2]perfluorodecylphosphate, 1.2ml x 50ug/ml, methanol

Dodecamethylcyclohexasiloxane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 540-97-6

2-Ethynyl-3-methylpyrazine,1000 µg/mL,isooctane,1mL,