Dummy CZ-Si wafer 1 inch, thickness = 275 ± 25 µm, (100), 1-side polished, p-type (Boron) TTV < 10 µm, 1 - 20 Ohm cm, no flat, units of 25 wafers, not particle specified (packaging leaves back particles which need to be cleaned before being used in particle-critical applications)
Dummy CZ-Si wafer 12 inch, any orientation, thickness = 750 ± 25 µm, 2-side polished, any doping, any resistivity, 0.001 - 1000 Ohm cm, not particle specified, in boxes wih carrier, sales unit 25 wafers