Method 1613 Clean-up Standard, 8ng/ml in Nonane, 20ml

d-1,2,3,4,5,6-Hexachloro(13C6)cyclohexane, 1.2mL x 100ug/mL, nonane

Mass-Labelled PCDD/PCDF Solution/Mixture , 1.2ml , nonane

Octamethylcyclotetrasiloxane, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 556-67-2