Rishi Chemical Works Pvt. Ltd. Park Street, Kolkata, West Bengal

Sodium benzoate is a substance which has the chemical formula NaC7H5O2. It is a widely used food preservative, with an E number of E211. It is the sodium salt of benzoic acid and exists in this form when dissolved in water. It can be produced by reacting sodium hydroxide with benzoic acid.

Also known as potassium hydrogen carbonate or potassium acid carbonate is a colorless, odorless, slightly basic, salty substance. According to the (FDA), potassium bicarbonate is "generally recognized as safe". There is no evidence of human carcinogenicity. Rishi Chemical Works Pvt. Ltd is a leading manufacturer of Potassium Bicarbonate in India. All of our staff at Rishi Chemicals has completed training in the good manufacturing code of practise. Our high levels of service and technical expertise to our customers mean we are able to offer support throughout the process, from enquiry to delivery and beyond. This ensures our customers receive the agreed standards and practices for the manufacture of their chemicals.

Aluminium Nitrate Nonahydrate is a white, water-soluble salt of aluminium and nitric acid, most commonly existing as the crystalline hydrate, aluminium nitrate nonahydrate. Rishi Chemical Works Pvt. Ltd is a leading manufacturer of Aluminium Nitrate Nonahydrate in India. All of our staff at Rishi Chemicals has completed training in the good manufacturing code of practise. Our high levels of service and technical expertise to our customers mean we are able to offer support throughout the process, from enquiry to delivery and beyond. This ensures our customers receive the agreed standards and practices for the manufacture of their chemicals.

A basic hydrated or a normal hydrated magnesium carbonate or a mixture of the two.It is hydrated basic Magnesium carbonate. Odourless white powder. Practically insoluble in water, soluble in dilute acids with strong effervescence.

Ferrous Sulfate is an essential body mineral. Ferrous sulfate is used to treat iron deficiency anemia (a lack of red blood cells caused by having too little iron in the body).