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They are used in indicator strips that reveal the acidity or alkalinity of a solution.

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Q: What are dyes with ph-sensitive colors used for?
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Dyes with pH sensitive colors are used as?

Indicators :)


Where do colors and dyes come from that are put on our US money or what substance?

Colors and dyes come from roots, berries, bark, or plant leaves, and are widely used in different applications such as ink for pens and to manufacture paints.


What is definition of forest based dyes?

the definition is that dyes like colors in the forest like dyes were base


What makes M and M's have their color?

Food dyes are used to give M&M's their colors.


Are light or dark colors better for dyes?

light colors


How do you separate dyes of different colors in black ink?

Dyes of different colors in black ink can be separated using chromatographic techniques.


What is the dye in construction paper?

Synthetic dyes are responsible for the colors of construction paper. When construction paper was first used, The colors were added by vegetable oil and pigments.


What dyes for clothes were used by the Celts?

The Celts primarily used natural plant-based dyes to color their clothes, such as woad for blue, madder for red, and weld for yellow. They also used materials like lichen, moss, and berries to achieve different colors for their garments. These natural dyes helped create the distinct and vibrant colors found in Celtic clothing.


What colors are obtained when mixing the primary colors as dyes or pigments?

You can get all colors with varying combinations of the 3.


How many colors were used in the bayeux tapestry?

Seven colors were used to dye the wool in the Bayeux tapestry.YellowYellowish-BrownDark GreenLight GreenBluish-GreenBlueGrayThe dyes used for coloring the wool were often very expensive and were only available to nobility. Red dyes were made from an insect only found in the Mediterranean. Green dyes were made from Chlorophyll found in plants and lichen. And Dyer's woad (AKA. Asp of Jerusalem) was used to create the blue colors.


How do you get your hair light blue-white?

Get hair dye. There are special hair dyes used to get colors such and light blue-white.


Which colors are known as primary colors?

Among artists red, yellow, blue are used as primary colors. For televisions and other CRT displays the primary colors normally used are red, green, and blue. For mixing of pigments or dyes, such as in printing, the primaries normally used are cyan, magenta, and yellow.