Available Models

If you would like to request a quote for VLSI contamination products, 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 Density Edge Exclusion Quantity
ACS6-Recal 150 mm Any 10 mm
Note: Recertification of 150 mm ACS - The standard must absolutely be in original condition. Standard must be scanning within the 10% limit for microsphere counts.
ACS8-Recal 200 mm Any 12 mm
Note: Recertification of 200 mm ACS - The standard must absolutely be in original condition. Standard must be scanning within the 10% limit for microsphere counts.
ACS12-Recal 300 mm any 5 mm
Note: Recertification of 300 mm ACS - The standard must absolutely be in original condition. Standard must be scanning within the 10% limit for microsphere counts.
ACS12-sphere size 300 mm See notes below 5 mm
Note: Please enter how many 300 mm standards you would like quoted. A VLSI salesperson will contact you in regards to required sphere size(s) and sphere count(s).
ACS8-sphere size 200 mm See notes below 12 mm
Note: Please enter how many 200 mm standards you would like quoted. A VLSI salesperson will contact you in regards to required sphere size(s) and sphere count(s).
ACS6-sphere size 150 mm See notes below 10 mm
Note: Please enter how many 150 mm standards you would like quoted. A VLSI salesperson will contact you in regards to required sphere size(s) and sphere count(s).
ACS5-sphere size 125 mm See notes below 7 mm
Note: Please enter how many 125 mm standards you would like quoted. A VLSI salesperson will contact you in regards to required sphere size(s) and sphere count(s).
ACS4-sphere size 100 mm See notes below 5 mm
Note: Please enter how many 100 mm standards you would like quoted. A VLSI salesperson will contact you in regards to required sphere size(s) and sphere count(s).

Model Number Information for Absolute Contamination Standards
ACS is an acronym for Absolute Contamination Standard. Sphere size is the sphere diameter selected for deposition. Contact the factory for recommended sphere list. Standard density is 6-10 spheres/cm2. For any special requirements, contact the factory or your sales representative.

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