pH @ 25°C

Dimethylnitramine, 1000µg/mL, Solvent-methanol, Unit 1.1mL, # of units-1, Cas.no. 4164-28-7

Heptachlor-exo-epoxide, 10 µg/ml, Acetonitrile,

Fenthion, 100 µg/ml, Acetone, 1ml