Sodium Nitrate Crystals
Used as a yellow color agent and as an oxidizer. Tends to get clumpy, no matter how dry you keep it. Must be screened or milled before use.
Although they are not interchangeable with Sodium Nitrate, other yellow coloring agents are cryolite, sodium oxalate, sodium bicarbonate and sodium benzoate.
(Nitratine; nitric acid, sodium salt; sodium saltpeter) [NaNO3] White beads, granules, or flakes.
Shimizu Yellow Star:
Part # CH5531