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The British Museum leather dressing was part of an elaborate leather conservation programme. Other steps entailed cleaning the leather, if necessary with soap and water, and applying an aqueous solution of 7% potassium lactate as a buffer. A warning was given about the dangers of using too much lactate, which made books sticky and could cause ...
Hexane and other volatile hydrocarbons (petroleum ether) present an aspiration risk. [26] n-Hexane is sometimes used as a denaturant for alcohol, and as a cleaning agent in the textile, furniture, and leather industries. It is slowly being replaced with other solvents. [27] Like gasoline, hexane is highly volatile and is an explosion risk.
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.
This is a common method used in households to remove a variety of stains. Depending on the stains composition, the stained material is left to soak in a container of warm or cool water and solvent. Such solvents can include laundry detergent, bleach, peroxide, vinegar, or a cleaning product with enzymes.
Cleaning in a workshop calls for different methods as compared to cleaning that is to be done on site, which can be the case with maintenance and repair work. Usually, the cleaning takes place in a workshop. Several common methods include solvent degreasing, vapor degreasing, and the use of an aqueous parts washer. Companies often want the ...
1. How to clean grout with a bleach solution. As previously mentioned, acidic cleaners and grout don’t mix. Fortunately, that’s not such a big deal since one of the most common household ...
A key advantage of this method over traditional approaches is the ability to deep clean grouted areas (e.g. wall, counter and floor tile) preventing buildup of soil and bacteria in grout lines. Application of a cleaning solution followed by pressurized rinsing and vacuuming removes soil more effectively than methods that rely solely on ...
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