Show KILL INSECTS IN GRAIN BIN Carbon Is Recommended for Destruction of Insects in Stored Grain Carb Carbon n used at the rate of five to eight pounds to 1000 cubic feet of space is recommended for the destruction of Insects In stored grain The grain bins should be tight air-tight and the temperature above 70 degrees Burlap sacks or cotton waste saturated saturated saturated satur satur- with liquid may be thrust Into the grain The carbon may also be sprayed over the grain with a pump through a small opening in the side of the bin The gas kl kills ls all the weevils in 30 36 hours |