Tag: glass tube

The concept of studying chemistry. Test tubes and reagents on a white background

The concept of studying chemistry. Test tubes and reagents on a white background 89 8 0

Laboratory test tubes in a wooden tripod

Laboratory test tubes in a wooden tripod 53 11 0

Glass tubes with different reagents close-up

Glass tubes with different reagents close-up 46 14 0

Analysis in the laboratory background

Analysis in the laboratory background 51 14 0

Empty flasks on a light blue background. Laboratory glassware

Empty flasks on a light blue background. Laboratory glassware 64 11 0