Anhydrous definition

Anhydrous means “without water”.
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Anhydrous means without water, where the ammonia is stored as a gas at high pressure, while “aqueous” means the ammonia is diluted to some degree with water, Typically, aqueous ammonia is specified at concentrations of 19.5%, 25%, or 29% pure ammonia in water
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Anhydrous means that the compound no longer has water molecules associated with it.
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Examples of Anhydrous in a sentence

  • All CONTRACT personnel shall be required to undergo Anhydrous Ammonia safety training to be provided by the City should gaseous Anhydrous Ammonia be utilized at the work location.

  • All contractors who perform services at MPP or near this area (within 1000 feet of fence line) shall ensure their personnel are made aware of the presence of Anhydrous Ammonia.

  • Anhydrous fuel alcohol shall conform to the current ASTM specification for fuel alcohol (ASTM D-4806-04a).

  • To be considered for inclusion on the PSM – Approved Contractor’s List, contractors must submit the following along with their bid for work to be performed on or near Anhydrous Ammonia or Chlorine processes.

  • Standard Grade Dense Soda Ash (Sodium Carbonate, Anhydrous), as per the attached specifications which are hereby incorporated into and made part of this Contract.

  • Seller shall sell, transfer, and deliver to Buyer Anhydrous Ammonia described on the Description/Proposal attached hereto and made a part of as Exhibit "A" subject to such terms as are set forth in the Description/Proposal and in this Agreement.

  • Anhydrous ammonia injection systems may be used, or ammonia may be generated on-site from a urea feedstock.

  • Other: — Anhydrous mannitol and sorbitol compounds, excluding maltol and isomaltol Sugars, chemically pure, other than sucrose, glucose and lactose; sugar ethers and sugar esters, and their salts, other than products of headings Nos 29.39, 29.41 and 29.42: B.

  • Size HPG006 $ 10.00 .09 / Day Ammonia Anhydrous, Size 10 AMO015 $ 200.00 .09 / Day AMMONIA, 150 POUND CYLINDER, COMMER AMO100 $ 270.00 .09 / Day Argon 75%, Carb.

  • When requisitioning contractor services to perform work on or near any Anhydrous Ammonia equipment including the SCR ammonia process, City of Lakeland employees shall choose only contractors who have been listed on the PSM – Approved Contractor’s List.


More Definitions of Anhydrous

Anhydrous means without water. Consequently, when anhydrous ammonia comes into contact with water, it rapidly combines with the moisture and forms ammonia hydroxide. When injected into the soil, the liquid ammonia expands into a gas and readily combines with soil moisture. Similarly, the liquid or gas that contacts body tissue—especially the eyes, skin, and respiratory tract—will remove the water and cause dehydration, cell destruction, and severe chemical burns. A concentration of anhydrous ammonia vapor of 134 parts per million (PPM) will cause most people to experience dryness and irritation of the nose, throat, and eyes. At 700 PPM, it can cause coughing and severe eye irritation, which may lead to partial or total loss of sight if untreated. A concentration of 1,700 PPM can cause serious lung damage and, if untreated, death. After a few seconds of exposure at 2,000 PPM, burns and blisters can result. At 5,000 PPM, death by suffocation can occur within minutes. (Source: “Using Agricultural Anhydrous Ammonia Safely”, Robert D. Grisso, David Morgan, and Rollin D. Schneider, University of Nebraska Cooperative Extension EC94- 738-B.)
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