Bottle of glycerol. A colourless, viscous liquid used as a solvent and in the production of various chemicals, such as cosmetics and food products. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Bulgar, Wladimir |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |