It is the amount a business charges above their direct cost. If your contractor has a 1.50 markup (which is reasonable for a remodeling contractor), that means that if the estimated cost for a job is $10,000, they'll multiply the $10,000 x 1.50 and arrive at a $15,000 sales price.ow many people who know little about business and even less about the costs of running a business will say, Oh, look at that crook. He is making $5,000 profit on my job.. Nope, not true.
Partition chromatography is often preferred for the latter, wherein an inert solid (often silica gel) is coated with a liquid phase. Hydrophobic interaction chromatography (HIC) is a special form of surface adsorption chromatography. The materials to be separated should be at least partially hydrophobic in nature.
Chromatography is the methods used to separate complex mixtures. The components to be separated are distributed between two phases, a stationary and mobile phase. There are ma â¦ ny types of chromatography: Liquid Chromatography, Gas Chromatography, Thin-layer Chromatography, and Paper Chromatography. Answer   ...are: -the attraction to the paper-the solubility of the pigments-the size of the particles posted by Huguito Doutre. 8 people found this useful. Edit. Share to: 1  The Periodic Table of Elements Life is sustained by a number of chemical elements.