1012 ohm Amplifiers for High Precision Isotope Ratio Measurements of Small Sample Sizes

[claudia-bouman]

Thermo Fisher Scientific, Bremen, Germany
TN30249
1012 ohm Amplifiers for High Precision Isotope Ratio Measurements of Small Sample Sizes
Anne Trinquier, Claudia Bouman, Johannes Schwieters and Nicholas Lloyd
This technical note is intended to give recommendations on how to use the Tera-Ohm feedback resistors (1012 ohm) amplifiers for small samples and test their performance on the Triton Plus. Major focus is put on noise and decay characteristics.

• TIMS
• Triton Plus
• 1012 ohm amplifiers