One-stop-shop for Radiocarbon, Stable Isotopes, & Trace Analyses, since 1968. Our mission is: To provide the highest quality analytical services to researchers in academia, industry, and government, CAIS offers a wide range of analytical services including: 14C analyses by AMS; δD, δ13C, δ15N, δ18O, and δ34S by EA-IRMS, Strontium Isotopes/MC-ICP-MS, Total CHN, Compound-specific GC-IRMS analyses, Elemental Analysis by ICP-OES and ICP-MS, Ion Chromatography, and Scientific Glass Blowing.