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Resazurin dye is used in microbiological culture media for anaerobes as an indicator of the presence of oxygen. The dye turns pink when oxygen is present.

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Q: What is the purpose of Resazurin dye?
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Why is resazurin a useful media additive for the study of anaerobes?

It allows one to determine the amoun of oxygen present by observing the color of the resazurin.


What color is resazurin in the presence of oxygen?

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What is the purpose of adding blue tracking dye to the DNA samples?

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If you paid for freon and a dye test in your 1998 Mailbu why would the AC not work right after charging it?

If the system was low and refrigerant and dye were added then you need to return to the shop so that they can check for leaks. That was the purpose of adding dye.


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No, Easter egg dye is not typically permanent on fabrics. It is generally meant to be used on hard-boiled eggs and will wash out of fabrics with water and detergent. If you want to create a more permanent dye on fabric, you would need to use fabric dye specifically designed for that purpose.


Why does cotton hold in the tie dye better than any other fabrics?

You must prepare the fabric with soda ash. And depending on what type of fabric and dye used, there are products/chemicals available for this purpose.


Can you dye viscose?

eath to spandex. Either you will ruin your dress, or you will use inadequately hot water and end up with an ugly grey mess.Instead, use a cool water fiber reactive dye, such as Procion MX dye. Fiber reactive dye works much better than all-purpose dye on viscose rayon. All-purpose dye fades quickly and bleeds badly in the laundry, but fiber reactive dye is more intense in color and lasts through years of washing. Viscose rayon is dyed just like cotton, with the same dyes, but it is much more fragile when wet, so you must treat it very gently.You can find all-purpose dye almost anywhere, even grocery stores and pharmacies, but for a better dye you will have to look a little harder. You can buy fiber reactive dye in a crafts store or sewing store. Look for Dylon Cold Dye, Tulip One Step Fashion Dye, or Jacquard Procion dye, or get a tie-dye kit made by Jacquard, Dylon, Tulip, or Rainbow Rock. If you are in Australia, you can use Tintex Cold Dye, but don't use Tintex Hot Dye, and in North America don't use Tintex at all, because all of the Tintex dye available in North America is a hot water dye, unsuitable for your fiber blend. The best way to buy fiber reactive dye is to mail-order some Procion MX dye from one of the many companies listed on the page Sources of Dyeing Supplies Around the World.If you use a good dye, you can easily change the color of a coral dress to black, but the stitching will remain the original color. Would this look okay on your dress? Ready-made clothing is sewn together with polyester thread, which cannot be dyed with ordinary dye, nor at a temperature that will not destroy spandex.


How do you make khaki?

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What do indigo plants produce?

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When will yadira dye?

dye what as in dye her hair?


Hair dye to dye clothes?

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