SIL-30ACFV Flow Vial Autosampler for Dissolution

SIL-30ADFV Flow Vial Autosampler for Dissolution

The Nexera series SIL-30ACFV autosampler is a unique flow vial autosampler for use with 3rd party dissolution systems.

What is dissolution?

The effectiveness of a drug’s dosage form relies on the drug dissolving in the fluids of the GI tract prior to absorption in the body. Dissolution is a standardized method for measuring the rate of drug release from a dosage form. The typical technique for dissolution is the paddle/basket method – a paddle stirs a solution to dissolve a drug dosage form and the solution is then tested periodically to determine when it has completely dissolved. Dissolution analyses involve either UV spectroscopy or HPLC with UV detection. Manual sample collection limits lab productivity.


Injection method Total sample injection, variable sample injection
Maximum operating pressure
Injection volume setting range 0.1 to 100 µL (100 ~ 2000 µL option)
(0.1 to 9.9 µL: 0.1 µL steps, 10 to 2000 µL: 1 µL steps)
Number of flow through vials 8,12
Number of samples processed 105 (when using 1.5 mL vial rack)
182 (when using two 96-well microplates/deep well plates)
768 (when using two 384-well microplates/deep well plates)
Injection volume accuracy Within ±1 % (total sample injection, 50 µL injection: n = 10)
Injection volume reproducibility RSD 0.25 % max. (5.0 µL injection: n = 6)
Cross contamination 0.0015 % max. (no rinse, caffeine, UV detection)
Needle rinsing Set freely before and after sample injection, internal/external needle rinsing, up to 4 solutions
Sample cooler Block heating/cooling method, used with dehumidification functionality, 4 to 40° C
Safety features Solvent leak sensor etc.
Operating pH range pH 1 to 14
Operating temperature range 4 to 35 °C
Dimensions, weight W260 × D500 × H415 mm (excluding protruding sections), 33 kg
Power requirements 100 V AC, 300 VA, 50/60 Hz

For Research Use Only. Not for use in diagnostic procedures.

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