WARNING! CONTAINS ARSENIC. Please read the MSDS for cautionary statements.
Orpiment is yellow arsenic sulfide, usually described as a lemon or canary yellow or sometimes as a golden or brownish yellow. It is designated as brilliant yellow in Munsell notation 4.4Y 8.7/8.9. Our orpiment is made from natural mineral sources near Kadamdzhay in Kyrgyzstan and is an intensely bright pigment of crystalline particles.
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