Benzene is an organic chemical compound discovered in 1823 by Faraday. Benzene is a solvent and intermediate in the production of nylon, phenolis, styrene and epoxy. Benzene molecules contain only hydrogen and carbon atoms and therefore, classified as hydrocarbon. Read more..

Chitosan is a nontoxic biodegradable product derived from chitin by deacetylation in the presence of alkali. It is the second most considerable polysaccharide, after cellulose and can be regarded as a cellulose derivative. The very interesting habitual property is anti-microbial and film-forming, which makes chitosan promising regarding nano treatment of textiles. Read more..

Dyes fiber reactive Dyes Fiber Reactive – the molecules of fiber reactive dyes actually react and bound to the fiber molecules.  These dyes are the best quality and most ecologically sound synthetic dyes available.  They contain no heavy metals or other known toxic substances.  The colors are brighter, richer, and exhibit superior colorfast properties.  Very [...]

Hazardous Substances (RoHS) Hazardous Substances (RoHS) is an EU directive to limit the use of hazardous substances in electrical and electronic equipment and at the same time promote the recycling and or re-use of such products. The incredible consume of electronics has exploded due to low manufacturing price, product innovations and demands, created a fast [...]

Heavy metal is a term used to describe a subset of a large number of metals and metalloids with high atomic(such as chromium, cadmium, arsenic and mercury), listed in the periodic table of the elements, which have properties of both metals and non-metals. Read more..

Toxicity is the degree to which a substance or mixture of substances can harm humans or animals; the harm can be caused short-term, single-time, chronically or sub-chronic.Read more..