A watch glass is used so you can look into to the beakers. It is better if you have a watch glass on your beaker so it does not harm your face or eyes.
The spatula is used so you could scoop up chemicals. If not used you could easily hurt yourself by touching the chemicals. 
 Test tube tongs allow you to pick it up. If you do not use this you could get injured. | AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
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