Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
Watch this video on how to store crystalline chemistry samples in storage paper. The crystalline sample used for the next experiment is packed in weighting paper and stored. Make sure to record the sample name with a pencil, which is resistant to water and organic solvents. In the movie, a colored thick paper is used in the place of a weighting paper to watch easily.