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:
ErlenapparatusNASA.jpeg An apparatus involving an erlenmeyer flask From NASA via the GIMP archive Transferred from org en Original uploader was Aarchiba at org en This image is in the public domain PDUSGov original upload log page en ErlenapparatusNASA jpeg Aarchiba bytes no apparatus involving an erlenmeyer flask