Difference between revisions of "Lab inventory"
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| − | In order to keep better track of reagents and apparatuses, a '''lab inventory''' is a good idea for the amateur chemist. It is particularly useful when doing syntheses that eat up large amounts of reagents or solvents, as it allows the chemist to know the amount the chemicals he will need to purchase to replenish the stock or to consume, in order to avoid going dry. However, in general the best reason to have an inventory is simply to know what you have in your lab. | + | In order to keep better track of your reagents and apparatuses, a '''lab inventory''' is a good idea for the amateur chemist. It is particularly useful when doing syntheses that eat up large amounts of reagents or solvents, as it allows the chemist to know the amount the chemicals he will need to purchase to replenish the stock or to consume, in order to avoid going dry. However, in general the best reason to have an inventory is simply to know what you have in your [[Laboratory|lab]]. |
==How to keep an inventory== | ==How to keep an inventory== | ||
| − | Inventories can either be written on paper, such as notebooks, or in electronic format, usually as MSExcel files. | + | Inventories can either be written on paper, such as notebooks, or in electronic format, usually as MSExcel or Word files. |
A good and simple model involves a table divided in the following columns: chemical/apparatus, photo of said item (optional, but recommended, especially for devices), quantity, storage place (optional), consumption, observations. | A good and simple model involves a table divided in the following columns: chemical/apparatus, photo of said item (optional, but recommended, especially for devices), quantity, storage place (optional), consumption, observations. | ||
| − | Try not to keep the inventory notebook in the lab, especially near corrosive chemicals. | + | Try not to keep the inventory notebook in the lab, especially near corrosive chemicals. Lab inventories should be kept in a separate room. |
[http://www.sciencemadness.org/talk/viewthread.php?tid=11235#pid146458 One SM user] has created a small inventory software. However, it tends to give errors when used. | [http://www.sciencemadness.org/talk/viewthread.php?tid=11235#pid146458 One SM user] has created a small inventory software. However, it tends to give errors when used. | ||
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| + | If you're doing reactions regularly, it's a good idea to note the amount of starting reagent and the final product, that way you can know the specific consumption. | ||
==References== | ==References== | ||
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[[Category:Lab safety]] | [[Category:Lab safety]] | ||
[[Category:Lab maintenance]] | [[Category:Lab maintenance]] | ||
| + | [[Category:Practices]] | ||
Latest revision as of 15:31, 1 July 2019
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In order to keep better track of your reagents and apparatuses, a lab inventory is a good idea for the amateur chemist. It is particularly useful when doing syntheses that eat up large amounts of reagents or solvents, as it allows the chemist to know the amount the chemicals he will need to purchase to replenish the stock or to consume, in order to avoid going dry. However, in general the best reason to have an inventory is simply to know what you have in your lab.
How to keep an inventory
Inventories can either be written on paper, such as notebooks, or in electronic format, usually as MSExcel or Word files.
A good and simple model involves a table divided in the following columns: chemical/apparatus, photo of said item (optional, but recommended, especially for devices), quantity, storage place (optional), consumption, observations.
Try not to keep the inventory notebook in the lab, especially near corrosive chemicals. Lab inventories should be kept in a separate room.
One SM user has created a small inventory software. However, it tends to give errors when used.
If you're doing reactions regularly, it's a good idea to note the amount of starting reagent and the final product, that way you can know the specific consumption.
