Meets ASTM B-280 Standard for Copper tubing.
false falseFull NIST traceability using established EPA and ASTM protocols by using the appropriate combination of permeation devices. The permeation tubes are certified to be permeating at a certain weigh and threshold (~+/– 2%). Uncertified tubes have an estimated rate and a very large threshold, up to + /– 25%.
| 長度 | 50.0 ft |
|---|---|
| 材料 | Copper |
| 產品組 | Tubing Kits and Spares |
| 類型 | Standard |
| 技術類型 | Gas Chromatography (GC) |
