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There are a bunch of them.
If you're developing black & white film, modern developers always contain hydroquinone and either phenidone or metol. Metol is Kodak's brand name for paraminophenol sulfate. (People use Kodak's trademark for two reasons: it's easier to say metol than the whole name of the chemical, and Kodak makes almost all of it.)
If you're developing color film, the most common agent is called CD-4. The real name of this stuff has 61 characters in it.
What else can I help you with?
What is the chemical used in developing photograpic films?
silver nitrate
Do you use chemicals in digital photography?
Sort of, but digital photography does not use chemicals. Images are printed using printers and the inks are chemical compounds, but there are no developing chemicals used.
What is stop in photography?
stop is a chemical used in the process of making prints or developing film. It stops the developer from over-developing the print or film. It also refers to the f-number, or f-stop, which is the aperture size (diaphragm opening) used by the lens at the moment of exposure.
How is chemistry helpful in photography?
Chemistry is essential in photography for developing film and creating prints. Chemical reactions are used to expose light-sensitive materials, such as silver halide crystals in film, to create an image. Understanding the chemical principles behind these processes helps photographers control the look and quality of their photographs.
What valuable metal is used for jewelry coins and photographic films?
While it is now never used in currency, the metal silver is used in jewellery and photography.
What is the function of alkaline potassium pyrogallate?
Alkaline potassium pyrogallate is a chemical used in photography as a developer to reveal images on photographic plates or films. It is a reducing agent that reacts with silver halide crystals to form silver metal, which creates the visible image.
What chemical used as a'fixer' in photography?
Either ammonium thiosulfate (the best to use) or sodium thiosulfate.
What is Cu2S2O3 called?
Copper thiosulfate is the chemical name for Cu2S2O3. It is commonly used as a complexing agent in chemical solutions and photography.
What is pH of developing solution?
The pH of developing solution used in photography is typically around 10-11. This alkaline pH helps in developing the photographic film by activating the chemicals in the solution.
When developing xray films can you use red lights?
Yes, red lights can be used when developing x-ray films because they are safe for the film's sensitivity. X-ray films are typically less sensitive to red light, allowing technicians to handle and process the films without exposing them to unwanted light. However, it is crucial to ensure that the red light used is of the appropriate wavelength and intensity to avoid any risk of fogging the film.
What is chemical element is used in films and turns black in light?
These are silver halides as AgCl and AgBr.
How is polonium used in photography?
Polonium is not used in photography.
