Add to Cart GeS2 Crystal Germanium Sulfide MSRP: Now: $560.00 Was: Germanium disulfide (GeS2) is a promising anisotropic semiconductor with unique vdW structure as shown in our product description. GeS2 vdW crystals were grown using chemical vapor transport... blk-GeS2 MSRP: Now: $560.00 Was: Add to Cart Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $560.00 Was: Subtotal: Add to Cart