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Total impurity level does not exceed 2ppm and typically less than 1ppm per element
on 15mm Puck DESCRIPTION
Square Mesh Pitch µm Hole µm Bar µm % Transmission 75 339 284 55 70 100 254 204 50 65 200 127 90 37 50 300 85 54 31 40 400 64 38 26 35
J Cell Biol
The patterns are etched into Si with a depth of approximately 200nm
DUMONT Anti-Capillary Reverse (self-closing) Tweezers Biology Grade 4ACN Material:SS Total impurity level does notDESCRIPTION SS, NM SS, 4 styles. Reverse with one bent tip to avoid water capillarity These anti capillary, reverse (self closing) and regular tweezers are great for handling transmission electron microscopy grids. The picture above shows the anti capillary tweezer holding an electron microscopy grid. The tweezers tips are shaped and aligned to pick up less moisture when removing grids from a liquid. The top (bent) tip meets the bottom(flat) tip at a
