BASIC DYES
Basic dye is a stain that is cationic (+ve charged) and so will react with material that is (-ve) negatively charged. This dye is usually synthetic, that act as bases, and which are actual ...
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PRANSHU GUPTA
1226, GALI TELIAN, TILAK BAZAR, NR. KHARI BAOLI, DELHI - 6
DELHI [PIN:110006], DELHI, India,