Aroclor 1242 in Transformer Oil

1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL,

Volatile Mix, 2.0mg/mL in MeOH, 5 x 1ml

Sulfamerazine, 100µg/mL in Acetonitrile, 1ml