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Why biuret reagent only kept in plastic bottle?
Biuret reagent should only be kept in a plastic bottle because it reacts with glass, which can contaminate the solution and give inaccurate results. Plastic is chemically inert and does not react with the reagent, ensuring the accuracy of the test results.
Why are some reagent bottle colored?
Reagent bottles are colored to protect light-sensitive chemicals or compounds from being degraded by exposure to light. The colored glass helps to block certain wavelengths of light that can cause chemical reactions or decomposition of the reagent inside the bottle.
Why anthrone reagent needs to be kept cold before using?
Anthrone reagent is prepared in concentrated sulfuric acid. Adding reagents to acid causes immediate dissociation of the reagent and releases heat. If your solution weren't cold, it could generate enough heat to blow out of the flask or bottle.
How is anthrone reagent stored?
Anthrone reagent should be stored in a tightly sealed container away from direct sunlight and heat sources, at room temperature. It should also be kept away from incompatible substances and moisture, and monitored for any signs of degradation or contamination before use.
What are the adavantages of using ether as an extraction solvent?
The major disadvantage of using ether as an extracting solvent is that it is very flammable. It also oxidizes into an explosive in some cases, is an anesthetic, and is very vapor dense (meaning it will fall to the floor and move around there).
Why is a water bath used in grignard reagent?
A water bath is used in Grignard reagent reactions to control the rate of the reaction and maintain a uniform temperature. This is important because Grignard reagents are highly reactive and can decompose if the temperature gets too high. The water bath helps ensure a controlled and safe reaction environment.
Why is Bradford reagent kept in amber coloured bottles?
Bradford reagent is kept in amber-colored bottles to protect it from light exposure. Light can degrade the reagent, affecting its stability and performance. The amber color helps to block out light that can lead to decomposition of the reagent molecules, ensuring its reliability for accurate protein analysis.
Why biuret reagent only kept in plastic bottle?
Biuret reagent should only be kept in a plastic bottle because it reacts with glass, which can contaminate the solution and give inaccurate results. Plastic is chemically inert and does not react with the reagent, ensuring the accuracy of the test results.
Why are some reagent bottle colored?
Reagent bottles are colored to protect light-sensitive chemicals or compounds from being degraded by exposure to light. The colored glass helps to block certain wavelengths of light that can cause chemical reactions or decomposition of the reagent inside the bottle.
Why anthrone reagent needs to be kept cold before using?
Anthrone reagent is prepared in concentrated sulfuric acid. Adding reagents to acid causes immediate dissociation of the reagent and releases heat. If your solution weren't cold, it could generate enough heat to blow out of the flask or bottle.
Can't get your roboreptile to work?
Well i could not get my roboreptile to work ether but i kept pressing up and it started to work PS i doesn't need to be programmed
How is anthrone reagent stored?
Anthrone reagent should be stored in a tightly sealed container away from direct sunlight and heat sources, at room temperature. It should also be kept away from incompatible substances and moisture, and monitored for any signs of degradation or contamination before use.
Advantages of using ether as an extracting solvent?
Some reactions produce both nonpolar products and nonpolar sideproducts. If the product precipitates in ether (because of its poor solubility) and the side products are not, then the ether can be added to the product-sideproduct mixture and filtered out. The solid product filtered out will be saved and the rest (the ether and side products) tossed out. If the product is soluble in ether and the side-products are not, then the solid that is filtered would be tossed out and the ether and the desired product it contains will be kept. Purification of the product could be done by evaporating the volatile ether under a fume hood.
For years to come Scrooge always keeps?
He always kept Christmas
Where should dentures be kept?
Always in water
When returning from sea a green navigational buoys should be passed in what manner?
Always kept on portside
Why are liquids like ether and acetone kept in cool places?
well ether tend to evaporate easily in room temperature, lowering the temperature would probably lower the chance of it evaporating. Also, they're both flammable; keeping them below their flash point reduces the chance of an explosion.
