A CHEMICAL EXPERT VIEWS ON SCANNING FLUIDS
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Are any scanning fluids "NON -TOXIC" ?
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NO! All scanning fluids are petroleum distillates and all are TOXIC. There are no exceptions! But the degree of toxicity of scanning fluids can vary a great deal. Respiratory toxicity increases with volatility and the % of aromatic hydrocarbons in the mixture. Beware of information sources that claim that any product consisting of petroleum distillates is non-toxic. This is simply not true. Reliable sources of toxicity data are among others National Institute of Safety and Health (NIOSH), USA. For lay readers check http://www.accessmedicine.com/content.aspx?aID=21282, there are many others.
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Can a fluid be detoxed by adding odorants ?
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NO! An odourant kills the smell but it is not the smell that kills you: Carbon Monoxide is odorless but can kill you.
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Can be Indicative of strong solvents that can extract plasticizers (Tri-Phenyl Phosphate) from legacy films), and damage equipment such as the Epson Fluid mount tray. Smelly stuff can be indicative of a higher health hazard in the environment it produces smog, and is ecologically unfriendly, During storage can oxidize and become oily, leaving residues on film.
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Some scanning fluids contain n-Hexane. It is a neuro-toxin that damages the nervous system of frequent users who inhale it. LUMINA is free of N-Hexane.
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Flammability look for Flash Point Higher FP = Safer Lower FP = Less Safe FP Below RT: beware!
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FP is a measure of flammability. Ask your supplier for the LAB measured Flash Point. Do not rely on makeshift tests. All hydrocarbon fluids have a flash point. If heated they may reach the temperature at which they can cause fire or explosion. A safer scanning fluid is one whose Flash Point is higher than room temperature. Indoor use of low flash point fluids poses serious risk, and may void your insurance. It is a sound practice with all organic substances to minimize inhalation.
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Lower toxicity than other scanning fluids
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Will not stress scanner drums. For more info read the Drum Scanner page in this website, under Kits 4 My scanner.
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Free of all substances that damage even archival films with a cellulose nitrate base.
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Less is wasted in unwanted premature evaporation during application.
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Flash Point above Room Temperature
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No smog-producing components
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Contains only what is needed for scanning
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On flatbed scanners to prevent evaporation and drying up on edges- Less work, less fuss.
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Binds' the assembly effectively during the scan
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Very long shelf life, Does not become oily or gum up, no readily oxidizable
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