Headspace sampler

摘要

Shimadzu Scientific Instruments has launched the 11S-20 Series of headspace samplers. The HS-20 Series consists of two models: a Loup model for the traditional static headspace methods, and a Trap model, which adds the dynamic headspace technique for applications requiring greater sensitivity. The HS-20 Series is ideal for re-peatability through its precise control of gas flow rates, and a mechanism that allows a sample vial to enter the oven from the bottom. This technique minimizes heat loss and thermal instability during the equilibration step-The oven can be Invited to 300 C, enabling accurate analysis of higher-boiling compounds.