Silicon nitride

Silicon nitride, powder, ≥99.9% trace metals basis

Silicon nitride, nanopowder, <50 nm particle size (spherical), ≥98.5% trace metals basis

Silicon nitride, predominantly β-phase, ≤10micron primary particle size

Silicon nitride, predominantly α-phase, ≤10 micron

Silicon nitride, NIST^® RM 8983