aniline dye वाक्य

Meanwhile aniline dye was so superior to earlier, less color-fast compounds that the field became fiercely competitive overnight : Magenta was soon mauve's bitter rival.
The cores of copying pencils, which appear to have been introduced in the 1870s, were made from a mixture of graphite, clay, and aniline dye.
Messy and smelly, the process could create vibrant colors for the few copies produced, the easiest aniline dye to make being purple ( technically indigo ).
Hecto used an aniline dye, transferred to a tray of gelatin, and paper would be placed on the gel, one sheet at a time, for transfer.
Mike's baskets are generally classified as " contemporary " because his primary media are contemporary materials such as rattan reed and RIT Fabric and other aniline dyes.

Perkin was the second son of Sir William Henry Perkin, FRS, who founded the aniline dye industry, and was born on 13 December 1861 at Oxford universities.
Magenta was one of the first aniline dyes, discovered shortly after the Battle of Magenta ( 1859 ), which occurred near the town of Magenta in northern Italy.
Once these rolls were printed and processed from the negative, they were immersed in aniline dyes, specified to the colors that were listed in the script or continuity.
In a video interview in 2002, he explained that his cancer was caused by the toxicity of the aniline dyes he had used to paint directly onto film.
As the fecal coliform colonies grow they produce an acid ( through fermenting lactose ) that reacts with the aniline dye in the agar thus giving the colonies their blue color.