 
								
| No. | Items | Standard Specifications | ||
| 1 | Poly-Crystalline Cadmium Sulfide CdS | Purity | 5N 99.999% Min | |
| Impurity Max | Mg/Fe/Ni/Cu/Al/ Ca/Sn/Pb/Bi/Zn 1.0 ppm each | |||
| Cr/Sb/Ag 0.5ppm each | ||||
| Size | -60/-80mesh, 1-20mm lump | |||
| 2 | Single Crystal Cadmium Sulfide CdS | Shape | Substrate | Blank | 
| Size | Substrate D50.8mm | Square 10x10mm | ||
| Conductivity | N/P-doped or Semi-insulating | N/P-doped or Semi-insulating | ||
| Orientation | <001> | <001> | ||
| Thickness | 500±15μm | (250-300)±10 | ||
| Resistivity | <5Ω-cm | <5 or >106Ω-cm | ||
| Infrared Transmittance | >71% | >71% | ||
| Hall Mobility | 2×10-2 cm2/V.s | 2×10-2 cm2/V.s | ||
| 3 | Packing | Single wafer container inside, carton box outside. | ||