Sio granule sio2 (fused quartz) granule ta2o5 granule ti3o5 granule cr:sio 1 3mm; ito 1 2mm; ito tablets 20 x 5mm; zro2 tablets 17 x 5mm; zro2 tablets 13,5 x 9,5mm zns ingots, sintered, 100 x 70 x 35mm (tolerance +0/ 1mm) ti target tiox target blanks of mgf2, lif, baf2 and caf2 polarizers, polarizing window, infrared window.