Rublev Colours Cadmium Redis cadmium zinc sulfoselenide (CdS, CdSe) produced by co-precipitating and calcining, at high temperature, a mixture of cadmium sulfide and selenide sulfide in varied ratios forming a partially crystalline structure.
Health and Safety: WARNING! Contains Cadmium Compound. Classified by IARC as probably carcinogenic in humans. Avoid breathing dust, mists or spray. Do not sand. Keep out of reach of children. Conforms to ASTM D-4236.
California Proposition 65: Contains a chemical known to the State of California to cause cancer by means of inhalation.
Conforms to ASTM D-4236.
Note: Some separation of pigment and medium may occur in Rublev Colours Watercolors and is a natural process when no stabilizers are added to paint to prevent this from occurring.