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Why should screw cap of a reagent bottle be placed bottom up on the table?
If the cover of a reagent bottle is placed on a table with the bottom down, it can pick up material from the table which would contaminate the contents of the reagent bottle after the cap is put back on the bottle.
What is the difference of dropping bottle and reagent bottle?
The reagent bottle is not used for dropping, having only a common stopper.
Uses of reagent bottle?
It is a heavy glass bottle (unlikely to break or react with the reagent chemicals) used to store moderate amounts of laboratory chemicals (reagents)
Why must the glass stopper of a reagent bottle never be placed directly on the laboratory bench?
The stopper of a chemical reagent container should be handled carefully for two reasons. Firstly, it may contain chemical residues which can be dangerous. Additionally, if the stopper is dirtied it may contaminate the reagent in the bottle when the stopper is put back on.
What is reagent bottle and how is used?
used as a container where you put chemicals that can't be thrown in the sink.
Why should screw cap of a reagent bottle be placed bottom up on the table?
If the cover of a reagent bottle is placed on a table with the bottom down, it can pick up material from the table which would contaminate the contents of the reagent bottle after the cap is put back on the bottle.
Can we use a common reagent to test all compounds?
No. One reagent does not dissolve or react with all compounds. If it did, it would dissolve the bottle you placed it in.
What is the difference of dropping bottle and reagent bottle?
The reagent bottle is not used for dropping, having only a common stopper.
Uses of reagent bottle?
It is a heavy glass bottle (unlikely to break or react with the reagent chemicals) used to store moderate amounts of laboratory chemicals (reagents)
Why must the glass stopper of a reagent bottle never be placed directly on the laboratory bench?
The stopper of a chemical reagent container should be handled carefully for two reasons. Firstly, it may contain chemical residues which can be dangerous. Additionally, if the stopper is dirtied it may contaminate the reagent in the bottle when the stopper is put back on.
What is reagent bottle and how is used?
used as a container where you put chemicals that can't be thrown in the sink.
How After removing a screw cap from a reagent bottle the cap should be placed?
on the counter with the inner side up
How do you deliver 5.00 mL of liquid by using a transfer pipet?
Absorb 5 mL of liquid in the pipet and then put it in your test tube, bottle, etc.
A dry and clean spatula is used to spoon out small amount of solid from a reagent bottle?
This is to prevent contamination of the remaining reagent in the bottle.
Why should the spatula used for spooning solid chemical from a reagent bottle be clean and dry?
So you don't get water, dirt or other contaminants in the reagent bottle. The reagent bottle should contain chemicals that are as pure as possible. If each person put a dirty spatula in the bottle, the reagent bottle would very quickly accumulate all kinds of junk, ruining the chemicals inside or causing hazardous chemical reactions.
What type of bottle is used for storing acids and bases?
A Reagent Bottle.
What is the specific use of a medium sized reagent bottle?
Your question supplies its own answer, though you may need to ensure the bottle's material will withstand the intended reagent.
