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Large oil refinery and white storage tank farm on a green coastal hillside at sunset. Energy and industry background.
Amber-colored polymer pellets scattered on a white background, captured in a clean and detailed macro style. Suitable for topics about plastic processing, raw materials, and industrial technologies.
Glass flasks containing chemical solutions arranged for laboratory experiment, measurement, and observation of reactions in a professional laboratory.
Label of flammable liquid, hazardous chemical warning symbol on the chemical barrel show caution for use, dimethylbutane, methanol, ethanol, butanol. Industrial use and scientific research.
Laboratory analysis. Dripping reagent into test tube, double exposure with microscope

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