The action principle of penetrant mainly involves two aspects: on the one hand, by improving the wettability of the surface of the object, the liquid can penetrate the interior of the object; On the other hand, it increases the permeability and absorption of substances by destroying the cell membrane structure.
PPH can replace the isophorone series, DBE, DBE benzyl alcohol and ethylene glycol-phenylether series, which are toxic or have an unpleasant odor. What is PPH Propylene glycol Phenyl Ether? Propylene phenyl glycol is a slow-evaporating solvent
The gray-black color of gallium selenide can be found in ceramics and glass. It is also used for thin-film solar cells.Particle Size: Granule, -100mesh Purity: 99.999% About Gallium Selenide Ga2Se3 Poultry : Gallium(III), Selenide, is one e
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