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Old October 1st 04, 05:14 AM
Neil Marsh
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Default Ammonium chloride (alias "sal ammoniac")

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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