These syringes provide a rugged polytetrafluoroethylene (PTFE) plunger tip for Gastight applications, are economically designed to give true value at an affordable price, have strictly machined tolerances for reproducible results from injection-to-injection, glass barrel surface finish for superior syringe life and excellent cost savings.
The ProStar 410 AutoSampler offers the best of both worlds. It is intelligent for research applications yet rugged enough for routing quality control work. With Pressure Assisted Sampling Aspiration (PASA), the 410 Autosampler applies pressure inside the vial while the sample is withdrawn by a high-resolution syringe. Air bubbles and in-vial vacuum problems are eliminated resulting in excellent reproducibility.