PCB PWDM Standard

Aqueous ethanol control EtOH AQ (1.0g/L), 10x1,5ml

2,3,7,8-Tetrachlorodibenzofuran,50 µg/mL,n-nonane,1mL,

4,4'-Bis(a,a-dimethylbenzyl)diphenylamine, 250mg