FAQ: “How do I measure a very chromatic and dark sample in transmittance? Is there a smaller path length cell that I can use for my dark chromatic sample? It currently does not transmit much signal through my 10mm cell.” Yes, HunterLab does offer a smaller 2mm path length top loading cell for very dark […]
My green tile values are not correct in the EasyMatch QC software. How can I change them? To edit the existing green tile values for your instrument in EasyMatch QC go to Sensor/ Diagnostics/ Green Tile Test. An EasyMatch QC window will open that prompts you to install the standard port plate. (The standard port […]
“True Color”, “Apparent Color”, “Adams-Nickerson”, “Biodegradable Colour” are all the same name for what we call ADMI Color (American Dye Manufacturer’s Institute).
Presses used for molding plastic plaques and sheets from pellets typically have heating/cooling platens and a programmable controller.
HunterLab’s round cell (A13-1011-613) is a practical small volume cell for transmittance color and haze measurements.
EasyMatch QC-ER is a 21 CFR Part 11 compliant version of HunterLab’s EasyMatch QC software for electronic records. Here is how to successfully upgrade to a newer version on the same computer.
The original references were written by Allen Hazen, a chemist who first defined APHA/Pt-Co/Hazen color scale for the evaluation of water quality on behalf of the American Public Health Association: Hazen, A. A new color standard for natural waters, American Chemist Journal (14:300), 1892. Hazen, A. The measurement of the colors of natural waters, American […]
HunterLab offers 3 different sizes of round, molded glass vials that can be useful for volatile samples that require a cap, are heated to high temperatures or are part of an autosampling process.
Operation of HunterLab EasyMatch QC and EasyMatch QC-ER software requires a USB hardware key to operate the software with all of our sensors. It is rare to have any operational issues with this key but here are the most common frequently asked questions.
FAQ: “How do I read Opacity on my MiniScan EZ (or ColorFlex EZ) instrument?” To measure opacity you will first need to navigate to the product set up you wish to configure. Once in the product set up you will need to make sure that the standard is set to WORKING. Then navigate to the […]