Add to Cart MnPSe3 Crystal Manganese Phosphorus Selenide MSRP: Now: $640.00 Was: We guarantee world record MnPSe3 crystal sizes. Our MnPSe₃ crystals are the only commercially available magnetic-grade vdW crystals, produced using a high-quality self-flux technique to minimize... BLK-MnPSe3 MSRP: Now: $640.00 Was: Add to Cart Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $640.00 Was: Subtotal: Add to Cart