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Shimadzu SPD-M20A Diode Array Detector

Shimadzu SPD-M20A Diode Array Detector
Shimadzu SPD-M20A Diode Array Detector



Light source

Deuterium (D2) lamp, tungsten (W) lamp

Number of diode elements


Wavelength range

190 to 800 nm

Bandwidth, slit width

1.2 nm (high-resolution mode), 8 nm (high-sensitivity mode)

Wavelength accuracy

1 nm max.

Wavelength precision

0.1 nm max


0.6 X 10-5 AU (under specified conditions)


5 X 10-4 AU/h (under specified conditions)


2.0 AU (ASTM standard)


Contour output, spectrum library, MAX plotting


Optical wavelength: 10 mm, capacity: 10µL, withstand pressure: 12 MPa

Cell temperature-control range

5°C above room temperature to 50°C

Web control

Parameter setting, log management, management of consumable parts, etc.

Buffer memory

Approx. 20 minutes of data in the entire wavelength region (only when using LC solution)

Operating temperature range

4°C to 35°C

This Shimadzu SPD-M20A Diode Array Detector is in great condition. It has been tested at SpectraLab Scientific.

A 90 day warranty is included.

We have special expertise on analytical equipment. We encourage you to contact us to speak with one of our expert and professional team members.

Thanks for looking and we look forward to hearing from you!
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