<Tr> <Td> </Td> <Td> This section needs expansion with: cosmoline's invention and production . You can help by adding to it . (September 2017) </Td> </Tr> <P> Chemically, cosmoline is a homogeneous mixture of oily and waxy long - chain, non-polar hydrocarbons . It is always brown in color, but can differ in viscosity and shear strength . Cosmoline melts at 113--125 ° F (45--52 ° C) and has a flash point of 365 ° F (185 ° C). </P> <Table> <Tr> <Td> </Td> <Td> This section needs expansion with: cosmoline's application and storage . You can help by adding to it . (September 2017) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section needs expansion with: cosmoline's application and storage . You can help by adding to it . (September 2017) </Td> </Tr>

Which substance is used to remove rust from metal