hartshorn

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harts·horn

(harts'hōrn), Avoid the mispronunciation hart'shorn.
A mixture of ammonium bicarbonate and ammonium carbamate obtained from ammonium sulfate and calcium carbonate by sublimation; formerly used as an expectorant and in smelling salts; so called because originally obtained from deer antlers.

hartshorn

(härts′hôrn′)
n.
1. The antler of a hart, formerly used as a source of ammonia and in smelling salts.
2. See ammonium carbonate.
References in periodicals archive ?
The outcomes of the laboratory tests of toxicity for urea and ammonium bicarbonate for Amoeba sp.
2009) in terms of the magnitude of response to identical doses of ammonium bicarbonate, putrescine, and ammonium bicarbonate in combination with putrescine.
The gel plugs were then washed twice with 50% (v/v) ACN/100 mM ammonium bicarbonate.
MB (Acros), cobalt nitrate (Acros), and ammonium bicarbonate (Merck) were used as received.
For every molecule of urea in urine, one mole (a chemical unit used to measure the quantity of a substance) of ammonium bicarbonate is produced along with one mole of ammonia, which could be used to absorb one mole of atmospheric CO2," Manuel Jimenez Aguilar, author of the study from the Institute of Agricultural and Fisheries Research and Training of the Regional Government of Andalusia, told SINC.
These products included ammonium bicarbonate [Rapid Alert System for Food and Feed (RASFF) 2008c], animal feed and animal feed ingredients (RASFF 2008b, 2008c), dried whole egg, fresh hen eggs (Centre for Food Safety 2008), and nondairy creamer (Korean Food and Drug Administration 2008).
ABSTRACT: Sodium hydroxide (SH) or ammonium bicarbonate (AB) were applied to rice straw to investigate the effects on histological change of stem tissue or cell wall before and after in sacco degradation using a scanning electron microscope (SEM) and a transmission electron microscope (TEM).
The violations took place at the international companys Moses Lake, Washington, fabrication facility and included failing to report storage of nitrogen and ammonium bicarbonate, as well as the unpermitted release of hydrogen cyanide and ammonia.
The prototype technology also bypasses the need for salt water by using ammonium bicarbonate solution as a substitute, meaning the system could work in communities far from the sea.
Exploiting this need for protein, a variety of potential lures based on odors released from hydrolyzed proteins have shown some degree of attractiveness, including ammonia (released from ammonium acetate, ammonium bicarbonate and urine) (Bateman & Morton 1981; Burditt et al.
Chemicals such as Tris-HCl, sodium acetate, sodium phosphate, sodium chloride, sodium azide, phosphate buffered saline, ethanolamine, and ammonium bicarbonate were from Sigma-Aldrich.
1 M ammonium bicarbonate in 100% acetonitrile and repeated using 70 [micro]l of 100% acetonitrile.