The 7650 brings the automated analysis of MiniCans™, Bottle-Vacs™, and even large volume sampling canisters to a whole new level. Drawing upon the benefits of its predecessors, the 7650 is the first canister autosampler to facilitate the analysis of up to twenty, 1 to 1.4L canisters while maintaining samples in a completely closed and isolated state until required for analysis. This level of isolation greatly reduces the potential for carryover, making the 7650 an ideal choice for today’s soil gas laboratories. All samples, standards, and blanks, ow through the same direct, inert flow path, eliminating any problematic background level variations – a well-known challenge with rotary valve based autosamplers.

When paired with a 7200A Preconcentrator, the 7650 becomes an ideal autosampler solution for today’s laboratories that must routinely analyze both high and low concentration samples. The 7650 also includes an easily accessible, generous array of inlet expansion ports in banks of 9, for the analysis of up to 18 larger canisters or Tedlar® bags.

The 7650 also has the ability to deliver sample canisters to an oven for heating up to 150°C prior to analysis for the recovery of higher molecular weight compounds.