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Dionex AS 40 Automated Sampler

Dionex AS 40 Automated Sampler
  • Simple front-panellayout makes the AS40 easy to learn and use.
  • Metal-free flow path eliminates corrosion and metal contamination problems.
  • Accommodates disposable PolyVial™ sample vials in both 5-mL and 0.5-mL sizes.
  • Filter caps automatically filter the samples during delivery.
  • Sample can be loaded to loops or concentrator columns.
  • Bypass valve displaces excess sample or trapped air before sampling.
  • Rinse vials can be placed anywhere in the sequence.
  • The output relay function indicates if and when an autosampler load wascompleted.
  • Automatic switching power supply for universal input voltage (90–265 V ac)simplifies instrument installation and setup.
Sample Delivery Method
Positive displacement against backpressure of up to 690 kPa (100 psi)
11 cassettes of either six 5-mL or eight 0.5-mL PolyVials
Vial Size
0.5 or 5 mL
Filter Pore Size
20 micron
Minimum Volume Delivered
0.5 mL vials: 0.17 mL per injection
 5.0 mL vials: 1.7 mL per injection
External Control
Input: Load
Output: Ready
Injections Per Vial
One, two, or three
Injection Type
Loop: Delivers sample rapidly to sample loop (~ 4 mL/min)
Concentrator: Delivers sample against backpressure of up to 690 kPa (100 psi) at approximately 0.4 mL/min (0.5-mL vials) or 1 mL/min (5-mL vials)
Injection Mode
Proportional: Delivers volume inversely proportional to the number of injections per vial
Constant: Delivers fixed volume independent of the number of injections per vial
Bleed Function
On: Displaces excess sample and any trapped air through bypass valve before sampling
Off: Delivers sample and any trapped air directly to injection valve

The Dionex AS40Autosampler is a low-cost, metal-free, rugged, automated, sample loading devicedesigned especially for ion chromatography applications.

This refurbished DionexAS 40 Automated Sampler is in great condition. It has been tested at SpectraLabScientific.

A 90 day warranty is included. Multiple available.

We are seasoned professionals in this area and we would be happy to have youspeak with one of our experts here at SpectraLab.

Thanks for looking and we look forward to hearing from you!
  Price: $2,950 USD
  We will match prices with our competitors
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