| previous by date | index | next by date |
| previous in topic | topic list | next in topic |
>
>
> Roland,
> Sorry, it was an addendum to my previous message, Gum Arabic could be
> used as the emulsion base, as can egg yoke, cream etc. when mixed with
> the potassium dichromate, once mixed they will all polymerize after
> exposure to UV or sunlight,
>