COVID-19 Notice: WE ARE OPEN AND OPERATING NORMALLY
Beta Analytic, as a laboratory, is considered an essential business under Florida's statewide Stay-at-Home Order. Taking the necessary measures to maintain employees' safety, we continue to operate and accept samples for analysis. Please contact us BEFORE sending your samples so we can recommend you the best way to proceed.

適用樣品:AMS或輻射測試法?

在選擇 放射性碳定年 方法時,您可根據您的樣品量或可承受毀壞程度(如昂貴樣品)進行選擇。進行AMS測試時,我們需要焚燒樣品以便石墨化。

AMS加速器質譜儀定年優於LSC液體閃爍計數器定年的原因:

AMS Radiocarbon Dating

(a) 所需樣品量較少(最低僅需20毫克),因此對於血液、顆粒、種子、小手工藝品或十分珍貴、稀少的材料,我們推薦使用加速器質譜儀進行定年。

(b) 測試速度快(不到24小時)

(c) 測試精準度較高

比起液體閃爍計數器(LSC),AMS是更為先進的定年方法。因而AMS的測試費用也比較高。

關於 液體閃爍計數器(LSC)放射性碳定年服務

Beta實驗室已不再提供LSC液體閃爍計數器定年。