High Purity Na Metal Sheet Sodium Chips for Lab

High Purity Na Metal Sheet Sodium chips for Lab

Description:

The sodium sheet has a diameter of 15.6 mm, a thickness of 0.4~0.5 mm, and a purity of more than 99.7%, which is specially used for button batteries (2032, 2025, 2016).

Using the quadruple protection packaging technology, the sodium sheet is covered with aluminum foil on one side, which acts as a support and current collector, and also plays the role of protecting the sodium. In addition, both sides are covered with a protective film, which can protect the sodium sheet and avoid oxidation. Put the sodium flakes in plastic bags, then put them in aluminum plastic bags, and then put them in iron tins for preservation, so as to ensure long-term preservation and safety.

Remove the protective film on the surface (both sides) of the sodium sheet and use it. One side of the aluminum foil is a blue protective film, and one side of the sodium sheet is a transparent protective film, which can facilitate the observation of the surface of the sodium sheet. First peel off the blue protective film on one side of the aluminum foil, then peel off the transparent protective film on the other side of the sodium sheet, and first clamp the entire sodium sheet with widened flat tweezers, so that the sodium sheet will not be seriously deformed when peeling off the film; Use tweezers or round-tipped tweezers to pinch the edge of the sodium sheet and pick it up a little, and the entire membrane can be peeled off with a single start. With a few more tips, peel off together, the force area is large, and the pressure is small, so it is better to peel off the protective film. When installing the battery, the aluminum foil is facing the battery case and the sodium sheet is facing the separator to assemble the button battery.