These standards are recommended to establish quench correlation curves for more heavily quenched samples. The improved efficiency correlation contributes to higher accuracy in the measurements of samples which may be difficult to count correctly. This series only differs in composition from the standards by the concentration of the quenching agent used.
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爱游戏平台注册登录 provides 3H and 14C standard sets for testing 爱游戏平台注册登录 ’s scintillation counter performance, as well as internal standard capsules for preparing your own 3H and 14C standard solutions. The unquenched and quenched standard sets are manufactured at 爱游戏平台注册登录 in controlled environments. They are prepared gravimetrically from NIST traceable solutions. After preparation, all standards are QC tested with calibrated counting systems at 爱游戏平台注册登录 .
| Radioisotope | C-14 |
|---|---|
| Sample Type | Radiometric reference standards |
| Shipping Condition | Ambient |
| Special Ordering Information | This is a radioactive product - shipping address may require a license to receive radioactive materials. Please check with your local representative. |
| Unit Size | 7 mL |
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