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About Us We were established in the year 1989, and since then, have been offering our clients the best solutions for the entire optical brightening agents requirements of paper industries, textile industries, chemical industries, etc. With our intensified efforts to serve our clients with enhanced quality products, Varahi Chemicals has come through some glorious phases of development and success in the last 18 years, and established itself as the most prominent manufacturer, exporter and importer in ...More
Fluorescent Whitening Agent for cellulose fibbers at low temperature by padding or exhaustion methods. General Properties Form: Yellow powder, on-hygroscopic Chemical Constitution: Stilbene Disulphonic acid adrivative Ionic Properties: Anionic pH of 1% Solution: About 9.0 Solubility: Clear, Colorless Solution in boiling water: 70 g/1 In cooled liquor - 25 g/1. Stock Solution: Upto 25 g/1 maximum and is sensitive to light Storage: In dark air tight container can be applied within pH 8-11. Special Features Brilliant neutral w
Tinted Fluorescent Whitening agent for Cellulose and regenerated Celluiosic fibre. Varahi HI is a tinted medium to high substantive optical whitening agent, generally applicable for self dyeing or tapping purposes along with non tinted products like Varahi Si and Varahi 28 to get a pinkish white tone. Characteristics Medium to high affinity Tinted product Good stability to hard water and alkali Benefits Versatility in application. Suitable for exhaust as well as in padding application. Gives excellent pinkish white shades effect. Troub
Properties pH: Neutral Ionic Nature: Non Ionic Appearance: White Emulsion Diluents: With water Anti foam SD is a new improved anti foam emulsion. It is recommended for all applications except those which involve food stuffs. It disperses readily in aqueous systems and can be added before or after foaming has started depending on the characteristics of the systems; i.e. time degree of agitation; composition with its excellent high temperature stability; sheer stability; and outstanding anti foam properties particularly suitable for pressure back dyeing process such as jet dyeing machines
2BF LIQUID OPTICAL WHITENER FOR COTTON & PAPER (C.I.NO.220) 2BF Liquid is liquid optical whitener for paper and gives optimum results particularly in the following application. USES: In the mass Unsized papers Sized papers where the PH of the dilution or white water is above 5.5 with low loading (up to 5% ash content) In surface coating With starch solutions CMC etc. With pigmented coatings on a starch latex base. APPEARANCE SOLUBILITY: 2BF liquid is a clear pale yellowish liquid of low viscosity with a specific gravity of 1.18 It can
SPECIFICATION OF OPTICAL WHITENING AGENT 2B (C.I.NO.24) EFFECTIVE IN ANIONIC & NONIONIC SYSTEM IN ALKALINE CONDITION, HEAT STABILITY FOR IS UNAFFECTED UPTO 120C. THEREFORE SUITABLE FOR SPRAY DRYING OPERATION.
