Star Trading Company

CHROMIC ACID FLAKE is a high-purity crystalline product for use in chromium plating, metal passivation, aluminum anodization and wood preservation applications. It can also be used in the production of chromate conversion compounds, bright dips, pigments and catalysts.

Additional Information:

• Item Code: 2819
• Delivery Time: 1-2 days

Acetic acid is the second simplest carboxylic acid (after formic acid). It is an important chemical reagent and industrial chemical, used primarily in the production of cellulose acetate for photographic film, polyvinyl acetate for wood glue, and synthetic fibres and fabrics.

Additional Information:

• Item Code: 2915

Potassium dichromate, K2Cr2O7, is a common inorganic chemical reagent, most commonly used as an oxidizing agent in various laboratory and industrial applications. As with all hexavalent chromium compounds, it is acutely and chronically harmful to health. It is a crystalline ionic solid with a very bright, red-orange color. 99.9% pure and chloride free

Potassium dichromate, K2Cr2O7, is a common inorganic chemical reagent, most commonly used as an oxidizing agent in various laboratory and industrial applications. As with all hexavalent chromium compounds, it is acutely and chronically harmful to health. It is a crystalline ionic solid with a very bright, red-orange color. 99.9% pure and chloride free

Caustic soda flakes is a solid form of sodium hydroxide. Caustic soda flakes manufactured by DCM Shriram Ltd. are free from foreign matter, dirt or other visible impurities. The product is widely used in the textile, soaps and detergents, pulp and paper industries and in alumina refineries.

Copper sulfate occurs as the anhydride, a monohydrate, and, the pentahydrate, which is the form used as a fungicide or algicide. The molecular weight for the anhydride is 159.61, and that for the pentahydrate is 267.6. The pentahydrate forms a blue, crystalline, odorless solid with a metallic taste.

Melamine powder is used in the production of melamine dinnerware, glues, adhesives, laminates; used as soundproofing & insulating material, superplasticizer for making high-resistance concrete, etc.

Sodium dichromate is the inorganic compound with the formula Na₂Cr₂O₇. Usually, however, the salt is handled as its dihydrate Na₂Cr₂O₇·2H₂O. Virtually all chromium ore is processed via conversion to sodium dichromate and virtually all compounds and materials based on chromium are prepared from this salt. In terms of reactivity and appearance, sodium dichromate and potassium dichromate are very similar. The sodium salt is, however, around twenty times more soluble in water than the potassium salt (49 g/L at 0 °C) and its equivalent weight is also lower, which is often desirable.

Ammonia solution, also known as ammonia water, ammonium hydroxide, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH₃(aq). Although the name ammonium hydroxide suggests an alkali with composition [NH₄⁺][OH⁻], it is actually impossible to isolate samples of NH₄OH. The ions NH₄⁺ and OH⁻ do not account for a significant fraction of the total amount of ammonia except in extremely dilute solutions.

As an intermediate in manufacturing of basic drugs, plant protection agents, pesticides, vulcanisation accelerators, antioxidants and cleaning agents. Used in preservation of silage and grams. Used in electroplating and as a solvent as well.

PVA is also widely used for biodegradable film, protective colloid and soil amendments, seed and pharmaceutical coating agent, inorganic and electronic product adhesives, water-soluble film, cosmetic additive, temporary protective film and so on.

Additional Information:

• Item Code: 3905

Sodium Chromate is an odorless, yellow, crystalline (sand- like) solid. It is used to make pigments for paints and inks, and as a wood preservative and corrosion inhibitor. Our product is of 99.9% purity and chloride free.

Additional Information:

• Delivery Time: 2 days
• Packaging Details: 50 kg bags

Dipped Plywood is a common term used in the Indian Plywood industry to refer to plywood which has been treated with preservatives by dipping the sheet into the chemical chamber. Ideally this preservative makes the plywood termite and borer proof and chemicals used renders the plywood sheet a darker brown-greenish colour.

Additional Information:

• Delivery Time: 2 DAYS
• Packaging Details: 50 KG BAGS