Where can I get Ammonium Carbonate?

[MarkL]

I'm looking to try toning with a two bath redevelopment formula that calls for Ammonium Carbonate but I can't find it. Anyone know where it's available in the USA?

Thanks,
Mark

 

[Vaughn]

I'm looking to try toning with a two bath redevelopment formula that calls for Ammonium Carbonate but I can't find it. Anyone know where it's available in the USA?

Thanks,
Mark

ArtChemicals has it

http://www.artchemicals.com/Ammonium-Carbonate-Powder-centerTechnical-CAS-506-87-6center-P37C24.aspx

It is also known as smelling salts and is used in baking...so different grades are available, The above link is for the technical grade.

Vaughn

 

[MarkL]

Thank you Vaughn!

 

[Vaughn]

I first did a search for Ammonium chlorate -- and got to wondering what you were going to blow up

Vaughn

 

[MarkL]

I first did a search for Ammonium chlorate -- and got to wondering what you were going to blow up

Vaughn

Just a couple of prints probably. I'm going to try a variable color redeveloping toner and this is one of the chems I'll need.

 

[Aurum]

I almost hate to suggest it, but the bay of e may be a place to start if all else fails.
Certainly a good place for getting materials for some alt-processes like gum bichromate.
Good places to look for stuff like gum arabic are the wiccan/pagan stores, (Its used as incense base).
It certainly beats paying 5GBP ($10USD) for 75ml of predissolved from an art shop

 

[MarkL]

Thanks Aurum. Who'd a thunk?