Our hydrated form of calcium sulfate is a white, odorless powder also know as gypsum. When heated, this hydrated form loses water and forms hemidydrate, commonly known as Plaster of Paris. Multiple uses include as a white paint pigment, soil conditioner, a lab and commercial drying agent and more.
RETURN POLICY:
Unopened chemicals in original packaging may be returned within 30 days of shipment with prior approval. Call 800-372-6726. Customers are responsible for shipping costs.
INTERNATIONAL SHIPPING:
Chemicals with hazard fees are limited to the 48 contiguous U.S. states. Ground-only (No-Fly) chemicals are limited to the 48 contiguous U.S. states and Canada, unless otherwise stated.
CERTIFICATES OF ANALYSIS:
Certificates of Analysis for chemicals are available upon request. Use our request page at this link
