Robuta

https://digitalcommons.unl.edu/vpc11/11/ "PERFORMANCE OF SODIUM CYANIDE EJECTORS" by Guy Connnolly and Gary D. Simmons Performance of three models of sodium cyanide (NaCN) ejectors was evaluated at Port O'Connor, Texas, early in 1982. M-44s, M-50s, and coyote getters were... sodium cyanide