Original Shimadzu SIL-20AC automatic sampler

SIL-20A (C) pipeline

Original Shimadzu SIL-20AC automatic sampler

SIL-20A is a full injection (direct injection) automatic sampler that can perform high-speed injection and various types of analysis and processing. This component carefully considers the materials used for injection needles, valves, and other flow paths, and provides needle cleaning function to minimize cross contamination (residue), which is crucial for high-precision LC-MS analysis. The SIL-20AC system also includes a sample cooler that can provide constant temperature dehumidification for sample storage between 4 ° C and 40 ° C.

Injection method: full volume injection, variable injection volume
Injection volume setting range: 0.1ul -100ul (standard), 1ul -2000mL (optional)
Sample processing quantity:
175 (1mL sample bottle)
105 (1.5mL sample bottle) (SIL-20AC 70 (1.5mL sample bottle))
50 (4mL sample bottle)
192 (96 hole MTP 2 pieces)
768 (384 hole MTP 2 pieces)
In addition to the above specifications, an additional 10 1.5mL sample bottles can be used
Injection volume accuracy: less than 1%
Injection volume precision: RSD： Less than 0.3% (under 10mL injection conditions)
Cross contamination: less than 0.005% (naphthalene, chlorhexidine)
Repeated injection times: maximum 30/1 sample
Needle cleaning: set arbitrarily before and after injection
Sample cooler: SIL-20A without SIL-20AC module cooling and heating method, with moisture removal function at 4 ℃ -4