Shimadzu SIL-20AC

This Shimadzu SIL-20AC is a used cooled autosampler from the Prominence HPLC line, sold here in functional condition for laboratories that need both automated injection and sample temperature control. In addition to precise, repeatable sample delivery, its integrated cooling function protects temperature sensitive samples such as biological extracts, proteins, and certain pharmaceutical compounds from degradation while they wait in the injection queue. This combination of automation and thermal stability makes it a versatile addition to many analytical setups. Laboratories handling sensitive biological or chemical samples rely on the SIL-20AC to maintain sample integrity across long unattended runs, which is especially valuable in bioanalytical, clinical research, and pharmaceutical stability testing environments. The unit integrates directly with Prominence series pumps, detectors, and column heaters, allowing labs to build a complete automated chromatography system around it. Its programmable injection sequences and cooled sample compartment support demanding, multi day analytical campaigns. As a used unit, the SIL-20AC offers laboratories a more affordable way to obtain cooled autosampling capability without paying full price for new equipment. It suits contract research organizations, clinical laboratories, and quality control groups that regularly work with temperature sensitive samples. This autosampler continues to deliver dependable performance for labs that need both automation and sample preservation in one instrument.