The SIL-20AC HPLC autosampler is equipped with a sample cooler with a built-in dehumidifier to minimize condensation problems. Samples can be maintained at a fixed temperature from 4℃ to 40℃. Temperature equilibration is rapid and uniform, so heat or cold sensitive sample constituents remain stable.
Combining the smaller footprint of the SIL-10ADvp with the rack style and speed of the SIL-HT, the SIL-20AC Autosampler provides excellent analysis efficiency through improvements in sample injection speed, accuracy, and processing capacity. Revolutionary cross-contamination countermeasures make it possible to perform analysis without carryover, even with high-sensitivity LC-MS/MS detection.
|Injection method||Total-volume sample injection, variable injection volume|
|Injection-volume setting range||0.1 to 100 µL (standard)|
|Number of processed samples||175 (1mL vials), 70 (1.5mL vials), 50 (4mL vials), two 96-well MTPs, two 384-well MTPs, ten 1.5mL vials in addition to these|
|Injection-volume accuracy||1% max.|
|Injection-volume precision||RSD: 0.3% max. (for 10 µL injection, under specified conditions)|
|Cross-contamination||0.005% max. (naphthalene, chlorhexidine)|
|Number of repeated injections||30 max. per sample|
|Needle rinsing||Set freely before and after sample injection.|
|Operating pH range||pH1 to pH14|
|Sample cooler||Block cooling/heating used together with dehumidifying function, 4℃ to 40℃|
|Power requirements||100 VAC, 300 VA, 50/60 Hz|
This Shimadzu SIL-20AC Prominence Autosampler comes expertly refurbished from GenTech Scientific.