[alt-photo] Re: platinum

[Loris Medici]

Hi Eric,

It depends on the product / brand. The strenght also depends; you can
find HCl concentrations ranging from 10% to 30%, 15% being the most
common. Most of the cheap products have no extra additives listed in
the label... I personally prefer to use pure stuff from the chemistry
store.

Regards,
Loris.


2013/2/23 eric nelson <emanphoto at gmail.com>:
> Same-same here in Bangkok.  Toilet bowl cleaner here is 5% HCl but will
> usually have some coloring added.  The present bottle we have now is bright
> yellow.  Do your Turkish brands have coloring added and does it cause any
> issues?
> Eric