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Silicon Powder Line Position Standard

Part

Calibrates the diffractometer's 2-theta scale, run alone or mixed into a sample, so the lattice parameters of a new phase can be trusted. Certified lattice parameter with a stated uncertainty, for SRM 640g a = 0.5431144 nm at 22.5 °C with an expanded uncertainty of 0.000008 nm. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.