4-tert-Octylphenol, 100µg/ml in MeOH, 1ml

EPA Method 8240A C

2,2',3,3',4-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Tris(1,3-dichloro-2-propyl) phosphate, 1.2ml x 50ug/ml, toluene