Phenol, 100µg/mL in MeOH, 1ml

Irgarol-d9 (tert-butyl-d9),100 µg/mL,acetonitrile,1mL,

4-tert-Octylphenol EO Kit (EO=0-9) ,,,1mL,

Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,