Nitrate Color Slider Application

Nitrate Color Slider Application

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Availability: In stock


NECi has developed a smartphone app for Apple and Android devices to make nitrate determination easier, greener, and more accurate, all in the palm of your hands.  There's no need for guessing the color of your sample according to the 4 color panel included in our instructions.  Simply go to Google Play and search "nitrate color slider" to find the free app for your smartphone. 

View the application in Google play or online today:

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Additional Information


How To Use:

Just tap the screen to toggle between whatever material you are testing, and the range will automatically adjust to the kit that you're using. 

Using the blue bar below the color block, just slide back and forth until the color on the screen matches the color of your sample.

Use the number shown to make decisions about further use and testing of your sample.

We are looking to improve and expand on this application:

Have questions, suggestions, or comments about our color slider app? Leave comments and reviews on the App Store or Google Play, or e-mail to let us know your thoughts.

For technical support regarding kits or equipment, contact

For inquiries regarding orders, contact

NECi offers discount pricing on bulk quantity and wholesale orders.

Call 1-888-NITRATE or (906)-296-1130 for answers, support, and to make comments.



Don't have a smartphone?  No problem!  Just use our online version made for web browsers at