delta-HCH, 100 µg/ml, Methanol, 5ml

1,4,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

4,6,8-Trimethylazulene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 941-81-1

Tris(3-isopropylphenyl) phosphate,100 µg/mL,isooctane,1mL