Extended Calibration/Low Level Solution, 200ul, nonane

1,1-Dichloro-1-fluoroethane, 1000µg/ml in MeOH, 1ml

2,3,4,4'-Tetrachlorobiphenyl (60)

iso-Butyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219805-33-0