grid holder for 96-well plates

Grid holders specifically tailored to fit 96-well plates (electron micorscopy). Designed from scratch, but inspired by figure 1C in https://www.sciencedirect.com/science/article/pii/S1047847720302069
Grid holders specifically tailored to fit 96-well plates (electron micorscopy). Designed from scratch, but inspired by figure 1C in https://www.sciencedirect.com/science/article/pii/S1047847720302069