This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
ManganeseII sulfate closeup. Closeup picture of manganese II sulfate monohydrate powder own YOSF en YOSF YOSF en Ccbysa Original upload log page en Manganese II sulfatecloseup YOSF bytes no picture of manganese II sulfate Closeup picture of manganese II sulfate powder Taken by myself October YOSF Permi Manganese II sulfate