Solvent of ink
Inks are one of those things which come under the category of stationary and it is being consistently used by many people all over the world. Different qualities of ink are being used for various purpose and the other special ingredients are also being added for the purpose of providing variety in this field. The major substance that is used in large amount is the solvent. Solvent is used to make the things dry easily and quickly. This is the major cost of the whole ink production also. Hence raw materials which are bought for the purpose of manufacture depends upon the type of ink being manufactured.