some have said concerning the aluminium the problem is when the flouride comes into contact with it, flouride being a by-product of the aluminium smelting process they worry
what chemical effect could take place when these combine
some have said concerning the aluminium the problem is when the flouride comes into contact with it, flouride being a by-product of the aluminium smelting process they worry
what chemical effect could take place when these combine
some have said concerning the aluminium the problem is when the flouride comes into contact with it, flouride being a by-product of the aluminium smelting process they worry
what chemical effect could take place when these combine