 |
The unique "in-situ" CollectTorr sampling system and off-line analytical service from SAES Pure Gas have been developed to provide end-users of leading edge lithography and inspection/metrology equipment with a dedicated, simple, and reliable tool for optics molecular contamination purge gas certification.
Utilizing the solid-state trap-based CollectTorr Sampling System coupled with state-of-the-art analytical equipment, parts per trillion (pptV) levels assessment of molecular acids, bases, refractory and organic contaminants are successfully achieved.
SAES Pure Gas analytical sampling, analysis and certification are compliant with lithography and inspection/ metrology tool optics warranty certification requirements.
|
Service Features
- Sampled Gases include: Nitrogen, Compressed Dry Air (CDA)
- Part-per-trillion volume sensitivity
- Compliant with lithography and inspection/metrology tool manufacturer optics warranty certification
- Molecular contaminant analysis and speciation include:
Acids
Bases
Hydrocarbons (condensables, volatile organics)
Refractory compounds (Si-organics)
Sulphur- and Halogenated-organics
|
|
|
Nitrogen >>