Shimadzu, 228-45402-96, Sample Loop, 50 uL, SIL-20A/AC/XR, SIL-30AC

The Shimadzu 50 µL Autosampler Sample Loop is a defined-volume fluidic component for compatible SIL-20-series and SIL-30AC liquid chromatography autosamplers. A sample loop provides the volume-containing section used during valve-controlled injection, helping maintain a reproducible injection flow path. Its 50 µL nominal volume makes it suitable for methods configured around this injection-loop capacity rather than a larger 100 µL or 500 µL option. Loop dimensions, fitting geometry and valve routing must agree with the installed autosampler model. In the SIL-30 generation, this loop is associated with the SIL-30AC configuration, while the SIL-30ACMP uses a separate 50 µL loop part. During replacement, flush residual sample and mobile phase, avoid kinking the tubing and ensure the fitting connections do not leak under normal system pressure. The item is a replacement loop, not the high-pressure injection valve, needle, metering pump or complete sample injection assembly.