6 MHz Standard Silver Crystals

Part #ASC-001S. AT cut, .550" diameter, plano/convex replacement QCM sensor. Electrode is Silver (Ag), adhesion layer is Chromium (Cr). Works with FilTech, Inficon, Maxtek, Sigma, Satis, Edwards, and Intellemetrics. Sold in discs of 10. Direct replacement for FilTech's QI8009, only less costly.