Available Models If you would like to request a quote, please indicate the number of standards you'd like for each model. Click on the button to add these items to your quote basket. Model No. Wafer Size Sphere Size Sphere Count (± 25%) Part Number Quantity SCS12-0.032-20K-25 300 mm 32 nm 20,000 0322603-001 SCS12-0.040-20K-25 300 40 nm 20,000 0328770-001 SCS12-0.050-20K-25 300 50 nm 20,000 0328771-001 SCS12-0.090-20K-25 300 90 nm 20,000 0322604-001 SCS12-0.300-20K-25 300 300 nm 20,000 0322605-001 SCS12-1.5um-4K 300 1.5 µm 4,000 0332542-001

Model Number Information for Silica Contamination Standards SCS is an acronym for Silica Contamination Standard. Sphere size is the sphere diameter selected for deposition. Contact the factory for recommended sphere list and sphere counts. For any special requirements, contact the factory or your sales representative.