PCDD & PCDF Calibration Kit, 7 x 200ul, nonane

3,3',4,4'-Tetrabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 93703-48-1

Phthalic acid ester - Mix 7, 1000g/ml in IO, 5ml

4-Formylmorpholine