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A grey stopper does not need to be mixed after collection. Grey stoppers are typically used on tubes containing sodium fluoride or potassium oxalate for glucose testing, as these additives prevent glycolysis without the need for immediate mixing.

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1y ago

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What color does red and blue mixed make?

Purple.purpleAnswerBLUE AND RED GET MIXED YOU GET PURPLE IF YOU DONT BELIEVE ME CHECK YOURSELF WITH CRAYONS, PAINT OR EVEN COLORING PENCILS OK NO PROBLEM QUICK AND EFFICIENT THANKS FOR YOUR TIME PEOPLE HOPE THIS HELPS YOU IN ANY WAY YOU NEED IT.purple. think about it.She's thinking of pigment. If you are talking about different lights mixed together then you will make Magenta.


What color can you mix with green to get gray?

To turn a color gray you need to add its contemporary color (the color opposite of it on a color wheel). Greens contemporary color is red but it will probably be to dark so add some white to get a nice gray.


What 2 colors mixed together makes red?

The primary pigment colors are cyan, magenta, and yellow. Mixing equal parts yellow and magenta should give you red. Depending on the pigments you are using, however, there are many combinations that will yield different shades of red. A good strategy is to begin with the color you see as the closest to the one you need and decide whether it needs to be lighter, darker, warmer or cooler and add a color that has the qualities your chosen color lacks. Add a small amount at a time until you are more confident. Red pigments are very common, though and only need to be mixed if resources are limited or a limited palette is used.


What colour mixed with orange will give you blue?

Mixing orange with a small amount of a primary color like blue will give you a shade of brown. To create blue from orange, you would need to mix orange with a primary color like blue and then add more blue progressively until you achieve the desired shade of blue.


Why do we need to place bottle stoppers upside down on the bench?

Placing bottle stoppers upside down on the bench helps prevent dust and debris from settling on the part that will come in contact with the bottle opening, ensuring better hygiene when reusing the stopper. It also allows for any lingering moisture to drain out and air to circulate, reducing the chances of mold or mildew growth inside the stopper.

Related Questions

How can I remove a push drain stopper?

To remove a push drain stopper, you typically need to unscrew the top cap of the stopper and then pull the stopper out of the drain. You may need to use a pair of pliers or a screwdriver to help loosen the stopper if it is stuck.


What color do you need to make red?

Red is a primary color and can't be mixed from other colors.


How can I remove a push-pull drain stopper?

To remove a push-pull drain stopper, you typically need to unscrew the top cap of the stopper and then lift it out of the drain. You may need to use a pair of pliers or a screwdriver to help loosen the stopper if it is stuck.


How to remove the sink stopper?

To remove the sink stopper, you typically need to unscrew or lift the stopper assembly from the drain. This may involve twisting the stopper counterclockwise or pulling it up and out of the drain.


How can I remove the stopper from a tub?

To remove the stopper from a tub, you can usually twist it counterclockwise to unscrew it. If it's a push-pull stopper, you may need to lift it up and then turn it to release it. If the stopper is stuck, you may need to use a pair of pliers to grip and turn it.


How can I remove a sink drain stopper?

To remove a sink drain stopper, you typically need to unscrew or lift the stopper mechanism from the drain. This can usually be done by twisting the stopper counterclockwise to unscrew it or by lifting it up and out of the drain. You may need to use a tool like pliers or a screwdriver to help loosen and remove the stopper.


How do I open a sink drain stopper?

To open a sink drain stopper, locate the knob or lever on the stopper and lift or twist it to release the stopper from the drain. You may need to unscrew the stopper if it is held in place by a screw. Once the stopper is removed, you can clean or unclog the drain as needed.


How can I remove the drain stopper in a sink?

To remove the drain stopper in a sink, you typically need to unscrew or lift the stopper mechanism from the drain. This can usually be done by twisting the stopper counterclockwise or pulling it up and out of the drain.


How can I remove the drain stopper from my kitchen sink?

To remove the drain stopper from your kitchen sink, locate the knob or lever on the stopper and twist or lift it to release the stopper from the drain. You may need to unscrew the stopper if it is held in place by a screw. Once the stopper is loose, pull it out of the drain to remove it completely.


How do I replace a Moen bathroom sink stopper?

To replace a Moen bathroom sink stopper, you will need to unscrew the nut connecting the stopper to the sink drain, remove the old stopper, and then install the new stopper by screwing it back into place. Make sure to test the stopper to ensure it is working properly before using the sink.


How can I remove a drain stopper?

To remove a drain stopper, you typically need to unscrew or lift it out of the drain. This can usually be done by turning it counterclockwise or pulling it up, depending on the type of stopper.


Why is my sink stopper stuck down and how can I fix it?

Your sink stopper may be stuck down due to debris or a faulty mechanism. To fix it, try cleaning the stopper and the drain, or adjusting the stopper mechanism. If these steps don't work, you may need to replace the stopper or seek professional help.