laboratory experiment to clean pollution of tap water, the water is mixed with the dye liquid with chlorine content
A lab technician is mixing reagents in the lab
Female violet dye added to the flask with water
Female dye injects water into an empty flask
Woman takes water from the dye of the flask
Male water mixes with the dye in a conical flask
Male adds orange dye in conical flasks
Female hands mixing hair dye. Bowl with hair dye, brush. Hair dye recommendations.
Hands mixing hair dye, bowl. Light hair dye mixture. Homemade hair dye recipes.
Hairdresser mixing hair dye in bowl in hair salon
Hairdresser is mixing red hair dye in white plastic bowl with brush. Female is sitting on chair with fully dyed hair in hair salon and watching the process
A woman is mixing a orange liquid