Liqua-Tox is a liquid concentrate

Liqua-Tox is a liquid concentrate containing the active ingredient, Diphacinone, that kills rats and mice. It contains 0.106 percent Sodium Diphacinone which mixes easily in a quart of water to yield a finished bait with 0.005 percent Diphacinone. Liqua-Tox gives exceptional control under dry conditions or when competition from other food sources is high, such as in grain elevators and food storage warehouses. Rats need water daily and mice will drink when liquids are available.