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Topic: Ammonium chloride


  
  Ammonium Chloride as a Rose Fungicide - Rose Magazine
It is currently rated for such diseases as fl spot, powdery and downy mildews, rust, stem gall, brown canker, stem rot, wilt, leaf blight, anthracnose, leaf spot, heart rot (in palms) and fireblight (in pears and crepe myrtles).
The good news is ammonium chlorides, when exposed to sunlight, break down rapidly into biodegradable by-products.
In my opinion, using ammonium chlorides as an alternative fungal control is a reasonable choice for controlling these diseases provided they are applied per label directions and appropriate precautions are taken to wear protective clothing with a face shield and dust mask.
www.rosemagazine.com /articles04/rose_fungicide   (519 words)

  
 Zinc Ammonium Chloride manufacturer -- Pan-Continental Chemical Co., Ltd. - Asia, China, Taiwan Zinc Ammonium Chloride ...
Zinc Ammonium Chloride manufacturer -- Pan-Continental Chemical Co., Ltd. - Asia, China, Taiwan Zinc Ammonium Chloride manufacturer & supplier
We produce all kind of inorganic compounds such as Zinc Oxide, Active Zinc Oxide, Zinc Carbonate, Conductive Zinc Oxide, Zinc Chloride, Zinc Ammonium Chloride, Copper Oxide, Copper Carbonate...etc.
New Zinc Ammonium Chloride products will be constantly updated in and added into this category.
www.pcc-chemical.com /manufacturer/17068/17068.html   (153 words)

  
  Prototyping Help Center
The container of ferric chloride is not enough to fill my etching tank.
You need enough ferric chloride to completely cover your board.
Basically, you use your whole bottle of ferric chloride to etch your boards.
www.mgchemicals.com /techsupport/photo_etch.html   (252 words)

  
  Highbeam Encyclopedia - Search Results for Ammonium chloride
The simplest ammonium group, NH 4+, is formed by protonation of ammonia, NH 3, e.g., by its reaction with hydrogen chloride, HCl, to form ammonium chloride, NH 4 Cl, an ammonium compound.
Most chlorides are salts that are formed either by direct union of chlorine with a metal or by reaction of hydrochloric acid (a water solution of hydrogen chloride) with a metal, a metal oxide, or an inorganic base.
Quaternary ammonium salts: new curatives for vulcanization of natural rubber.(curing properties of triethyl benzyl ammonium chloride in the vulcanization of rubber)
www.encyclopedia.com /SearchResults.aspx?Q=Ammonium+chloride   (751 words)

  
  Ammonium Chloride
The ammonium cation is converted by the liver to urea with the release of a hydrogen ion.
Ammonium chloride should not be used alone in patients with severe renal insufficiency and metabolic alkalosis secondary to vomiting hydrochloric acid as sodium depletion can occur.
Ammonium chloride is contraindicated in patients with urate calculi or respiratory acidosis and high total CO2 and buffer base.
www.elephantcare.org /Drugs/ammonium.htm   (1022 words)

  
 The World Market for Ammonium Chloride: A 2005 Global Trade Perspective
I have developed a methodology, based on macroeconomic and trade models, to estimate the market for ammonium chloride for those countries serving the world market via exports or supplying from various countries via imports.
Combined, Chapters 3 and 4 present the complete picture for imports and exports of ammonium chloride to and from all major countries in the world.
"Ammonium Chloride" as a category is defined in this report following the definition given by the United Nations Statistics Division Classification Registry using the Standard International Trade Classification, Revision 3 (SITC, Rev. 3).
www.marketresearch.com /product/display.asp?productid=1026148&xs=r   (744 words)

  
  The Hendrix Group - corrosion in refinery ammonium chloride solutions
Ammonium chloride corrosion is characterized by general or localized corrosion, often pitting, normally occurring under ammonium chloride or amine salt deposits, and often in the absence of a free water phase.
Ammonium chloride and amine hydrochloride salts are highly water soluble, highly corrosive and form an acidic solution when mixed with water.
Corrosion due to ammonium chloride salts is more difficult to predict than with ammonium bisulfide salts due to the higher temperature limits and unpredictability of deposition location, based on temperature and HCL/ammonia partial pressures.
www.hghouston.com /ammonium_chloride.html   (473 words)

  
 Ammonium chloride at AllExperts
Ammonium chloride or Sal Ammoniac (chemically ammonium chloride (NH Cl); also nushadir salt, zalmiak, sal armagnac, sal armoniac, salmiakki, and salt armoniack) is, in its pure form, a clear white water-soluble crystalline salt with a biting taste.
It is used in manufacturing ammonium perchlorate (NH ClO
Ammonium chloride is used in snow treatment, namely on ski slopes at temperatures above 0 °C, to harden the snow and slow its melting.
en.allexperts.com /e/a/am/ammonium_chloride.htm   (444 words)

  
 Ammonium chloride vaporizer cold trap - Patent 6107198
The present invention comprises means for sublimating and handling ammonium chloride (NH.sub.4 Cl) vapor, a bi-product of a silicon nitride growth process, thereby preventing backstreaming into the reactor and ingestion of vapor and particulates by the vacuum pump.
An ammonium chloride by-product is produced during a silicon nitride process within a LPCVD reactor while forming a thin silicon nitride layer on a semiconductor substrate.
The ammonium chloride is produced in a vapor phase and evacuated through the exhaust port while rapidly crystallizing into a vapor/crystal mix.
www.freepatentsonline.com /6107198.html   (3388 words)

  
 Feature Article - Acid Chloride Zinc Plating
The ammonium chloride bath is the most forgiving of the three major types of acid zinc plating because of its wide operating parameters.
Because potassium chloride is less expensive than ammonium chloride, the maintenance costs of the mixed bath are lower than the ammonia bath, and it does not require boric acid.
If the zinc metal must be adjusted by the addition of zinc chloride, it is important to deduct the added chloride before determining the amount of ammonium chloride and/or potassium chloride that is to be added.
www.pfonline.com /articles/pfd0018.html   (3326 words)

  
 Ammonium chloride provides portable electricity - ammonium chloride, dry cell batteries, chlorine chemistry
Ammonium chloride, NH Cl, is a component of dry cell batteries, little storehouses of energy that power so many of our electrical devices.
Different types of batteries use different chemicals, and ammonium chloride is one of several chemical compounds that plays a role in generating portable electricity.
When ammonium chloride is used as an electrolyte in a battery, it is made into a watery paste and placed between the cathode and anode.
www.eurochlor.org /index.asp?page=689   (467 words)

  
 Ammonium Chloride
Ammonium Chloride NH Fertilizer-grade NH Cl usually contains 25% N. About two-thirds of the world capacity for manufacture of this material is located in Japan, with the remaining one-third situated in India and China.
Ammonium chloride is an excellent source of both N and Cl- for coconut, oil palm, and kiwifruit, which are Cl responsive crops.
Ammonium chloride is as acid forming as (NH4)2SO4 per unit of N, and this effect is undesirable in acidic soil, especially if liming costs are excessive.
nue.okstate.edu /N_Fertilizers/Ammonium_chloride.htm   (152 words)

  
 EPA: Federal Register: Didecyl Dimethyl Ammonium Chloride Risk Assessments and Preliminary Risk Reduction Options; ...
EPA is developing a Reregistration Eligibility Decision (RED), for didecyl dimethyl ammonium chloride through a modified, 4-Phase public participation process that the Agency uses to involve the public in developing pesticide reregistration and tolerance reassessment decisions.
EPA is releasing for public comment its human health and environmental fate and effects risk assessments, preliminary risk reduction options, and related documents for didecyl dimethyl ammonium chloride, and encouraging the public to suggest risk management ideas or proposals.
For didecyl dimethyl ammonium chloride, a modified, 4-Phase process with one comment period and ample opportunity for public consultation seems appropriate in view of its refined risk assessments and/or other factors.
www.epa.gov /fedrgstr/EPA-PEST/2006/April/Day-26/p6301.htm   (1857 words)

  
 Ammonium chloride prevents lytic growth of reovirus and helps to establish persistent infection in mouse L cells -- ...   (Site not responding. Last check: )
Ammonium chloride prevents lytic growth of reovirus and helps to establish persistent infection in mouse L cells
Ammonium chloride, a lysosomotropic agent that raises intralysosomal pH, reduces the yield of reovirus during infection of mouse L cells.
Subsequent removal of ammonium chloride results in the rapid establishment of a persistent infection.
www.sciencemag.org /cgi/content/abstract/219/4587/987   (367 words)

  
 Licorice International - Ingredients & Nutritional Information
—Ingredients: Syrup, wheat flour, water, sugar, licorice extract, ammonium chloride, sorbitol, acidity regulator (E500), color (e153), guar gum, flavor, preservative (E202), salt.
—Ingredients: Glucose syrup, sugar, ammonium chloride, licorice extract, carmelized sugar syrup.
—Ingredients: Sugar, invert sugar, maize starch, glucose syrup, ammonium chloride, liquorice, hydrogenated vegetable oil, color (E 153), flavorings, glazing agent (E 901).
www.licoriceinternational.com /nutritional_information.html   (2713 words)

  
 Solubility of Gases In Liquids
In light of their initial discovery, the students should now be able to offer plausible interpretations regarding the ammonia fountain experiment.
Place the ammonium chloride, sodium chloride and the 10ml water in the thick-wall 500ml flask and cover it with a 1-hole rubber stopper that is connected by tubing to a 1000ml beaker containing 960ml water, 40ml concentrated HCl and 3ml of phenophthalein indicator.
Ammonia gas is immediately produced in the flask.
www.iit.edu /~smile/ch8713.html   (587 words)

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