polycrystal(5BB)260w-295w
monocrystal(5BB)290-340W
monocrystal(6BB)330w-370w
polycrystal(5BB)320w-355w
monocrystal(5BB)340-410w
half mono(5BB)320w-340w
half mono(5BB)380w-420w
monocrystal(6BB)410w-450w
half mono(6BB)350w-380w
half mono(6BB) 415w-455w
