| Brand | MDC - Varian - Huntington - Kurt J Lesker - MKS - Agilent |
|---|---|
| Chamber Material | Stainless Steel |
| Country of Origin | United States |
Check the listing for details. MDC Cryogenic Sensor Node 1/4" Female VCR to 2.75" CF 4.2K DN40CF UHV | CONFLAT. Condition: New – Open box, Made in United States. Listed at 145.00 USD. Forensic visual audit under 10x magnification confirms the primary 2.75" CF (DN40CF) knife-edge is verified factory-sharp and unswaged . Internal wetted paths are factory-pure with zero evidence of atmospheric oxidation.