Stained Glass stores usually have it in a small solid block form. I don't
know about the powder form.
--
Connie Ryman
Cryman Studio
"Neil Marsh" wrote in message
...
Anyone know where to find ammonium chloride, otherwise known as sal
ammoniac, in granular/powder form? (Somewhere in the
Seattle-Portland corridor would be great!) I know welding supply
places can get the stuff in one pound bars but I was hoping to find a
small tub of it in technical grade. Found one place on the Web but
the shipping costs more than the material.
(McCreight suggests it as a flux for niello.)
Cheers!
Neil
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