AS1 is a generic autosampler for HPLC and LC-MS using state-of-the-art injection technology with fast injection and wash cycles. Efficient, multi-solvent needle wash virtually eliminates carry-over. AS1 handles well plates and sample vials, either open or sealed. Injection modes Full-loop, Partial loop-fill μL-pick-up,Pressure Assisted Sample Aspiration using ~10 PSI sample headspace pressure to avoid air bubbles in sample lines.
Programmable from 0 μl – 9999 μL 1 μL increments