Heptachlor Solution 1000 µg/mL in methanol (methyl alcohol)

Heptachlor Epoxide (isomer A) Solution 1000 µg/mL in methanol (methyl alcohol)

Hexachlorobenzene Solution 1000 µg/mL in acetone

2,6-Dinitrotoluene Solution 5000 µg/mL in methanol (methyl alcohol)

Diphenylamine Solution 5000 µg/mL in methanol (methyl alcohol)

Endrin Aldehyde Solution 1000 µg/mL in methanol (methyl alcohol)

m-Dinitrobenzene Solution 5000 µg/mL in methanol (methyl alcohol)

2,4-Dinitrophenol Solution 5000 µg/mL in methanol (methyl alcohol)

2,4-Dinitrotoluene Solution 5000 µg/mL in methanol (methyl alcohol)

p-(Dimethylamino)azobenzene Solution 5000 µg/mL in methanol (methyl alcohol)