Welcome To Our Site
Uma Publications established in the year of 1995. The first edition of their Fortnightly Publication “RANG UDHYOG NEWS” was published on 15th August 1995.

The founder of the Uma Publications was Late Shri Brijvallabh Sharma. Late Shri Brijvallabh Sharma had Vast Experience in the field of media & Publication. Publication business was his hobby.

 

 Dyes
A dye can generally be described as a colored substance that has an affinity to the substrate to which it is being applied. The dye is generally applied in an aqueous solution, and may require a mordant to improve the fastness of the dye on the fiber.
 Dyes-Intermediates
Acid dye is a member of a class of dye that is applied from an acidic solution. In the home or art studio, the acid used in the dyebath is often vinegar (acetic acid) or citric acid. The uptake rate of the dye is controlled with the use of sodium chloride.
 Chemicals
Chemical substances (also sometimes referred to as a pure substances) are often defined as "any material with a definite chemical composition" in most introductory general chemistry textbooks.[1] According to this definition a chemical substance can either be a pure chemical element or a pure chemical compound.
 Contact
Editor
:
MR.VIVEK SHARMA
Administrative Office
:
5, Vaibhav Complex, Opp.Canara Bank,
 
L.G.Corner, Maninagar, Ahmedabad-380008
Regd. Office
:
23, Shantam Apt. Bunglow No. 38, Jagabhai Park Society,
    Nr. L.G. Hospital, Maninagar, Ahmedabad-380008. Gujarat, India
Mobile
:
+91- 98245 86564 / 98794 49271
Phone No.
:
+91 - 79 - 2546 6564
E-mail
:
rangudhyognews@gmail.com
rangudhyognews@yahoo.co.in
response@rangudhyognews.com