Nylon fittings should not be used with acid-based fertilizers,
bromine, chlorine, fluorine, hydrochloric acid, iodine, nitric acid,
phosphoric acid, sulfuric acid or xylene. Made with
material approved by FDA. Nylon should not be used
with compressed gas. Parts are white.  |
Polypropylene fittings should not be used with aromatic
hydrocarbons, carbon tetra-chloride, gasoline, hexane,
kerosene, nitric acid, sodium hydrochlorite, toluene,
trichloroethylene or xylene. Polypropylene should not
be used with compressed gas. Parts are black. |
