Shimadzu SIL-20ACHT Autosampler (New)

The SIL-20ACHT is equipped with a sample cooler that incorporates a dehumidifying function. Samples can be maintained at a fixed temperature in the range of 4 to 40°C. The high cooling speed makes it possible to keep easily decomposed sample constituents in a stable condition.

The SIL- 20AC autosamplers used with the Prominence UFLC system permit ultra-fast analysis while maintaining the injection accuracy and durability
requirements demanded of an HPLC system. The retention time reproducibility and injection volume reproducibility are within 0.3 % after endurance testing over 100,000 cycles, results similar to those achieved with standard HPLC.

• Injection method Total-volume sample injection, variable injection volume

• Maximum operating pressure 20 MPa

• Injection-volume setting range 0.1 to 100 μL (standard), 0.1 to 2,000 μL (option)

• Number of processed samples 175 (1 mL vials), 70 (1.5 mL vials), 50 (4 mL vials) 192 (two 96-well MTP/DWP), 768 (two 384-well MTP/DWP) Also, ten 1.5 mL vials in addition to each of the above.

• Injection-volume accuracy 1% max (specified conditions)

• Injection-volume precision RSD: 0.3% max. (specified conditions, typically 0.2% RSD max)

• Sample Carryover 0.005% max. (specified conditions, typically 0.0025% max)

• Number of repeated injections 30 max. per sample

• Needle rinsing Set freely before and after sample injection

• Sample cooler Block cooling/heating, used together with defumidifying function, 4 to 40°C

• Operating pH range pH1 to pH14

• Operating temperature range 4 to 35°C

• Dimensions, weight W260 × D500 × H415 mm, 30 kg

• Power requirements AC 110 V, 230 V, 300 VA, 50/60 Hz