spectrophotometer

This leads to a colour change, which can be measured using a spectrophotometer.

The solution was mixed again and placed in a spectrophotometer.

Measuring light absorption is easy with a spectrophotometer; that's what they do.

This product can be measured with a 405 nm spectrophotometer.

A spectrophotometer is a more complicated instrument and there are several configurations.

I have some great visible light range spectrophotometers, I just need to find the best activity for my students.

They operate almost like spectrophotometers in the visible region.

He built the first Dobson ozone spectrophotometers and studied the results over many years.

By 2009, Epson released a printer with an integrated spectrophotometer.

One day the man is at his little spectrophotometer running tests, and the next he's off on vacation and nobody knows when he'll be back.

Zap-the flash of light from the mass spectrophotometer hit the gas in the tube.

The molybdenum blue can be estimated in a spectrophotometer.

A spectrophotometer can be either single beam or double beam.

The majority of spectrophotometers are used in spectral regions near the visible spectrum.

Methods have also been invented to measure and compensate for stray light in spectrophotometers.

Then, using a spectrophotometer, they were able to measure the light absorbance of the pigments.

The measurements were made by one of the satellite's three instruments, the far infrared absolute spectrophotometer.

Recording spectrophotometers are more elaborate, but are also available commercially.

He was able to do this with the newly developed paper chromatography and ultraviolet spectrophotometer.

Many older spectrophotometers must be calibrated by a procedure known as "zeroing."

"I think we should try one last time with our friends at the toxicology lab and their magic spectrophotometer.

Absorption spectrophotometers often contain a monochromator to supply light to the sample.

Instruments used for measuring device colors include colorimeters and spectrophotometers.

A spectrocolorimeter is a spectrophotometer that can calculate tristimulus values.

They are therefore traditionally used as a convenient calibration standard for optical spectrophotometers.