In Photography, a common developer reagent is a solution containing hydroquinone or metol, often combined with other chemicals like sodium sulfite and p-aminophenol. These developers reduce exposed silver halides in photographic film or paper to form a visible image. The choice of developer can affect the contrast, grain, and overall tonal range of the photograph. Developers can be used in various forms, including liquid, powder, or tablet.
Ammonium Citrate in distilled water is an alternate developer for Platinum and Palladium photographic prints (Iron replacement by Pt and/or Pd). It is cooler in resulting print color than the usual developer - Potassium Oxalate. See www.bostick-sullivan.com
This reagent is bromine in solution.
Hinsberg reagent is used for amines.
Biuret reagent is used to test for protein in urine. It is a common test that students in biology class perform. Urine is added to a test tube, followed by approximately the same amount of Biuret reagent. If the solution turns lavender this means that there are proteins present in the urine.
The reagent used in the cyanmethemoglobin method is called Drabkin's reagent. It contains potassium ferricyanide and potassium cyanide. This reagent converts hemoglobin to cyanmethemoglobin, allowing for the quantification of hemoglobin levels in blood samples.
Ammonium Citrate in distilled water is an alternate developer for Platinum and Palladium photographic prints (Iron replacement by Pt and/or Pd). It is cooler in resulting print color than the usual developer - Potassium Oxalate. See www.bostick-sullivan.com
I would say it depends on your hair type and what kind of developer you used
The LAL reagent water can be sterile WFI or other water that show reaction with the specific LAL reagent with which it can be used, at the limit of the sensitivity of such reagent.
biuret reagent
Biuret reagent detect peptide bonds.
This reagent is bromine in solution.
The reagent that is used to test for starch is a mixture of iodine and potassium iodide in water, or an Iodine - KI reagent. If the reagent turns blue-black in color, then starch is present.
ninhydrin reagent
Hinsberg reagent is used for amines.
limiting reagent
Polonium is not used in photography.
Biuret reagent is used to test for protein in urine. It is a common test that students in biology class perform. Urine is added to a test tube, followed by approximately the same amount of Biuret reagent. If the solution turns lavender this means that there are proteins present in the urine.