Alfa Chemistry is the world’s leading supplier of high quality 2D materials. We are committed to being a part of the 2D materials field. We design and synthesize a wide range of 2D materials and sell them directly to many universities, research institutions and companies worldwide. Our products include 2D layered crystals, large-area CVD-grown 2D sheets, 2D crystals, and more. Our customers are researchers who need high purity and quality crystals for scientific research. I2 intercalated WS2