Entech Instruments, Inc. products

Headspace Analysis

Entech Instruments - Canister Autosampler

The 7650 Canister Autosampler brings the automated analysis of MiniCans™, Bottle-Vacs™, and other large volume sampling canisters to a whole new level. Building upon the advantages 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, flow through the same direct flow path, eliminating any problematic background level variations – a well-known challenge with rotary valve based autosamplers.

Entech Instuments - 7650-M, MillionAir™ Analysis System

Introducing the all-new 7200 | 7650-M, MillionAir™ Analysis System. The most advanced instrumentation ever developed for the analysis of volatile and light semi-volatile compounds in air and soil gas. Now, you can choose to analyze any size canister in your inventory with the quality assurance of direct inlet robotics. The 7650-M features the new MillionAir™ option and the ability to preheat samples to 150°C for quantitative recovery of higher molecular weight compounds beyond the range of normal TO-15 analytes.