[alt-photo] Re: sodium citrate developer from...

[Loris Medici]

You're welcome,

Pay attention to the crystallization water content of your raw
materials. You'll have to adjust weights according to them. (For
instance, citric acid may be obtained in anhydrous form as well as w/
one crystallization water molecule, in this case mol. mass will
increase by 1 H2O = 18g...) Don't know about the hydrated forms of
sodium carbonate and sodium bicarbonate...

Regards,
Loris.


2010/5/15 francis schanberger <frangst at gmail.com>:
> Loris, thank you. I'll print both of these emails out and stick them in my
> notebook.