Sentences with phrase «unlike rock salt»
Unlike rock salt ice melters, Safe Paw is safe for people, pets and the environment.
https://www.safepaw.com/ Not exact matches
Robert Wood tested and falsified Arrhenius» theory in 1909 employing an experimental protocol that controlled for infrared («back») radiation within the greenhouse by employing different materials for the panes of experimental green houses: one with glass and one with plates of rock salt, which is transparent to infrared unlike glass.