Products Description Photo Item number Technical specification Silicon chunks (for solar and semiconductor) Purified Silicon chunk as silicon raw material Minimum 6N PURITY. >=99.9999% Lifetime(s): > 10 s P or N type , Any Resitivity Silicon ingot leftover (for solar) top & tail / pot scrap / end piece/ chip Type: P-type / N-type resistivity: >0.5 ohms / > 1.0 ohms Minimum 6N PURITY. >=99.9999% Silicon accessories   (for solar) round target / focus ring Type: P-type / N-type resistivity: >0.5 ohms / > 1.0 ohms Minimum 6N PURITY. >=99.9999% Silicon finished ingot   (for solar and semiconductor) non-grinded / grinded Minimum 6N PURITY. >=99.9999% Lifetime(s): > 10 s P or N type , Any Resitivity  Slightly > 5” , 6”, 8” , 12” diameter Silicon scrap wafer   (for solar and semiconductor) whole or broken pieces ,clean or coated SIZE: 4 inch & 5 inch & 6 inch & 8 inch & 12 inch Type: P-type / N-type , Semiconductor grade, purity >6N Resistivity: >0.5.0ohm / > 1 ohm Silicon wafer, clean room grade   (for semiconductor)  clean room grade Clean room grade silicon wafer of various sizes and various specification from major famous virgin silicon wafers maker, like MEMC, Siltronic, SUMCO, Shin-Etsu…. PLEASE ASK FOR DETIALS TECHNICAL SPECIFICATION

Send us an email leeweider@singnet.com.sg