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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
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∙ 16y ago
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∙ 15y agoUsed to make a stink bomb. Smells like rotten eggs.
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Is bismuth an anion or cation?
it is cation and it uses as bismuth citrate in drugs
Why is the citrate test carried out on an agar slope rather than a broth?
Background:Simmons' Citrate Agar is a defined, selective medium that tests for an organism's ability to use citrate as a sole carbon source and ammonium ions as the sole nitrogen source.The medium contains citrate, ammonium ions, and other inorganic ions needed for growth.It also contains bromothymol blue, a pH indicator. Bromothymol blue is green at pH below 6.9, and then turns blue at a pH of 7.6 or greater.SO:Sometimes, it is possible to detect growth on the citrate slant without the accompanying color change to blue. This is most likely due to insufficient incubation. Either a combination of blue color and growth or growth alone without the blue color should be scored as a positive for the citrate use test.
What is the purpose of ammonium hypochlorite?
the purpose of it is to clear the germs present in it.chlorine is added to the water in this process for the purification of water.
What are the 10 most common salts?
Examples are: sodium chloride, potassium chloride, calcium chloride, ammonium chloride, ammonium phosphates, sodium carbonate, sodium sulfate, magnesium sulfate, cooper sulfate, magnesium chloride.
WHY IS NITROGEN SUPPLIED AS AMMONIUM SALTS (SPECIFICALLY) RATHER THAN AS AMINO ACIDS IN SIMMONS CITRATE AGAR?
If amino acids were used they would not produce the same degree of pH change that results in color change of the indicator.
What is the chemical formula of ammonium citrate?
Ammonium citrate formula is: C6H14N2O7.
Ferrous fumarate ferric ammonium citrate iron dextrose?
how can i prepare ferric ammonium citrate redish crystals
How do you make Ammonium ferric citrate?
ferric hydroxide + citric acid ---> product A (ferric citrate)Product A + ammonia solution --> ammonium ferric citratecheck out for stoichiometric equation
Can you make ammonium citrate from citric acid and ammonium hydroxide?
Yes H2C2O4 + 2NH3 --> (NH4)2C2O4
How much elemental iron in 100 mg ferric ammonium citrate?
18mg
What is the molar mass of ferric ammonium citrate?
mole mole mole mole mole
What are some uses for ammonium hydroxide?
ammonium hyrdroxide doesn't exist!! In fact, it turns only into NH3 and H2O
What happens when you mix citric acid baking soda and vinegar?
A mixture of ammonium acetate and citrate is obtained.
What are some uses of boron citrate?
helps memory loss and increases free testosterone levels
What is simmons citrate agar?
Simmons citrate agar is a differential agar used to determine if a sample bacteria can utilize citrate as its only carbon source. The agar is initially a green color due to the bromo thymol blue pH indicator in it. If a bacteria uses the citrate, the by-products are ammonia and ammonium hydroxide both of which will alkalize the agar and increase the pH to the point of changing the indicator's color to blue, so the whole agar turns from green to blue.
Home come E.coli can't grow on Simmons Citrate Media?
Because it cannot utilize citrate as the sole carbon source and/or they cannot utilize ammonium ions as the sole nitrogen source.
Why is ammonium in soft drinks?
Ammonium ferric citrate is a food additive with E number E381 used as an acidity regulator. It is a green or reddish-brown powder which is very soluble in water.
