1
No spirit of salt-water within them.
2
Use powdered resin by preference as flux for an iron kettle, as it does not cause the rusting produced by spirit of salt.
3
_Muriatic acid: An acid composed of chlorine and hydrogen, called also, hydrochloric acid and spirit of salt.
4
Mix one dram of spirit of salts, half a pint of rain water, and half a tea-spoonful of spirit of lavender, and bottle for use.