Sodium p-n-tridecylbenzenesulfonate, 100 µg/ml, M

x of 4-Nonyl- and 4-t-Octylphenols ethoxylates, 20/4µg/ml in Acetone, 1ml

2-Chloroacetophenone

Azinphos-methyl, 100 µg/ml, Toluene, 1ml