sodium nitrite

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so′dium ni′trite


n.
a yellowish or white crystalline compound, NaNO2, used as a color fixative and in food as a flavoring and preservative.
[1900–05]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.sodium nitrite - nitrite used to preserve and color food especially in meat and fish products; implicated in the formation of suspected carcinogens
nitrite - the radical -NO2 or any compound containing it (such as a salt or ester of nitrous acid)
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The solid substrate silica gel (mesh size 70-230, of surface area 300m3/g) and sodium nitrite (NaNO2) were obtained from LobalCheme (Gujarat, India), silylation coupler (p-Aminophenoxy)propyltrimethoxysilane was purchased from Fluorochem Ltd.(Hadfield, UK).
An aliquot (0.25 ml) of test samples solution in ethanol and water were mixed with 1.25mL of distilled water and 75 uL of 5% sodium nitrite (NaNO2).
Dry ingredients (NaCl, sodium phosphate, sodium erythorbate, black pepper, red pepper, oregano, garlic and onion powder, monosodium glutamate and NaNO2) (BRC Ingredients, Rio Claro, Brazil) were added to the raw meat and mixed manually for 2min.
Indeed, at pH 6.0 and 10[degrees]C, the inhibitory effect of nitrite is minimal after adding 400 ppm NaNO2. Therefore, microbiological safety of processed meat products with lower nitrite levels can be improved by a combination of pH and sodium chloride concentration.
Trying to cut ammonia discharge levels and energy costs at the Nokomis Waste Water Treatment plant through another NanO2 sytem is the idea which Kirk Brown, president of NanO2 LLC, presented to the city council on Monday night, May 21.
Fuel Tech announced today that it has entered into a license agreement with NanO2 to market and sell NanO2's dissolved gas technology.
NaNO2, NaOH, and Al [(NO3)3 were analytical grade and acquired from Shanghai Macklin Biochemical Co., Ltd.
As far as nanoparticle size, morphology, and probable emulgator remaining from abovementioned results, preparative parameters of Nano2 as an optimal condition for W/O/W technique were chosen for further investigation.
The derivatization reagents of sodium nitrite (NaNO2) and hydrochloric acid (HCl) were purchased from Henan Jiaozuo Three Chemical Plant (Jiaozuo, China) and Shijiazhuang Reagent Factory (Shijiazhuang, China), respectively.
To each concentration of the quercetin (0.5 mL), deionized water (2.0 mL) was added followed by NaNO2 (5%w/v, 0.15 mL).
The reagents used for the synthesis of diazonium chloride, including p-phenylenediamine, sodium nitrite (NaNO2), concentrated hydrochloric acid (HCl), and iron powder were purchased from J&K Scientific Ltd.
Additionally, to generate 0.75 mM mM of CysNO contained MS medium, different concentration of CysNO stock solutions (125 mM, 250 mM, and 500 mM) were prepared by mixing equal amounts of L-cysteine solution and NaNO2 solution.