Assortment of laboratory glassware containing coloured solutions. From left to right are: stack of petri dishes (used to culutre micro-organisms),conical flask,beaker & test tubes,and a round- bottomed flask | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Burriel, Oscar |
Bildgröße: | 3684 px × 3785 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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