| Brand | MDC - Varian - Huntington - Kurt J Lesker - MKS - Agilent |
|---|---|
| Chamber Material | Stainless Steel |
| Country of Origin | United States |
Check the listing for details. UHV 2.75" CF 5-Way Conflat Cross & Borosilicate Viewport Set DN40 Audited USED. Condition: Used, Made in United States. Listed at 275.00 USD. The heavy-duty Tempered Borosilicate substrate (Kovar-sealing 7056 equiv.). Forensic Sealing Audit: Verified USED - Hex-Interface Technically audited (Tier 3). Forensic visual audit under 10x magnification confirms all six (6) ConFlat (DN40CF) knife-edge sealing interfaces—five on the cross and one on the viewport—are verified sharp and unscoured .