In chemical approaches such as the silver nitrate process, ninhydrin process, and DFO process, the furrows over the substrates may be easily stained a result of the diffusion of Energetic components, for example chloride ions and amino acids, on some infiltrating substrates spontaneously or as a result of poor operation. https://cz-scorpion-in-9mm23207.blog-ezine.com/26938668/greendot-powder-smokeless-an-overview