与 «SODIUM METABISULPHITE»相关的英语书籍
在以下的参考文献中发现
sodium metabisulphite的用法。与
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1
Pharmaceutical Drug Analysis
7.3.1.2.2. Sodium Metabisulphite Theory : Sodium metabisulphite in acidic
medium (HCl) yields SO2 which reacts with water to produce sulphurous acid.
The generated sulphurous acid is quantitatively oxidized by iodine to sulphuric
acid, and ...
2
Pharmaceutical Chemistry - I
Preparation : Sodium metabisulphite is obtained by passing sulphurdioxide gas
through a hot solution of sodium hydroxide. In the process, sodium bisulphite (
NaHSO;) is formed which decomposes to give Na2S2O5. From cold solution ...
3
Pharmaceutical Compounding and Dispensing
0 Sodium metabisulphite — Used in oral, parenteral and topical formulations.
Mainly used in preparations that are acidic in nature. Sodium metabisulphite also
has some preservative properties and is often used to preserve oral preparations
...
4
District Laboratory Practice in Tropical Countries
Principle of test Blood is mixed on a slide with a chemical reducing agent such as
sodium metabisulphite (i//-sodium disulphite) or sodium dithionite. covered with a
cover glass, and incubated at room temperature for up to 1 hour or more.
5
Food Microbiology and Hygiene
The remaining ingredients (cereal, spices and various preservatives) are then
mixed in. Of the preservatives, sodium metabisulphite is of special interest; it is a
source of SO, which is permitted as an additive to a maximum level of 450 ppm.
P. R. Hayes, Richard Hayes, 1992
6
Food Additives in Europe 2000
SULPHUR DIOXIDE, SODIUM SULPHITE, SODIUM BISULFHITE, SODIUM
METABISULPHITE, POTASSIUM METABISULPHITE, CALCIUM SULPI-IITE,
CALCIUM BISULPHITE, POTASSIUM BISULPHITE E Number: Sulphur dioxide:
E 220 ...
Nordic Council of Ministers, 2002
7
Wilson's Photographic Magazine
... at least six weeks. About three or four dozen plates, 4J x 6j inches, could be
developed per day before the solution became exhausted. Apparently the
sodium metabisulphite cannot be substituted for the potassium salt. — B. J., 1916
, p. 177.
8
Municipal Waste Water Treatment
The reaction taking place with sodium metabisulphite and waste waters to be
dechlorinated is: 211001 + 11,0 + Na2S2O5 _> 2NaHSO,, + 2 H01 (11 ~15) This
is a stoichiometric ratio of 1.34 units of metabisulphite required to dechlorinate ...
9
Med Lab Tech Vol 1, 2/e
Principle Whole blood is mixed with sodium metabisulphite, a strong reducing
agent that deoxygenates haemoglobin. If cells contain Hb S, they become sickle
shaped or half-moon shaped. Equipment and Supplies • Dropper • Pasteur
pipette ...
Sodium metabisulphite: 0.5g/ml weigh 5mg of sodium metabisulphite in a
universal container and add 10ml of 0.1M phosphate buffer, pH 7.4. Swirl gently
to dissolve. Keep cool until required. Prepare fresh. 4. 0.5M phosphate buffer, pH
7.4: ...
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Science towards a clean and developed environment (7)
... treated with sodium metabisulphite and each material kept at room temperature; TPD and TAD for Parkia and Andasonia fruit pulp extract, respectively, treated ... «The Guardian Nigeria, 七月 15»
Wendyl Wants To Know
The preservative is sodium nitrite (250) which is used to inhibit the growth of bacteria in ... This is sodium metabisulphite (223) which should be avoided by those ... «New Zealand Herald, 十二月 14»
Elif Bilgin: Turkey's environmental wonder kid
The process she uses involves dipping the peel in sodium metabisulphite solution before boiling and pureeing the peels. The resulting paste is then baked to ... «Daily Sabah, 八月 14»
Wendyl wants to know: DIY roast chicken hard to beat on cost, content
Preservative (223) - This is sodium metabisulphite which can be a problem for people who avoid sulphites. My recommendations. From a price point of view I ... «New Zealand Herald, 九月 13»
Fresher, Longer Lasting Prawns
Sodium metabisulphite has traditionally been used in Denmark (and other parts of the world) as a treatment for melanosis, but there are concerns over its use, ... «FIS, 三月 13»
Record meth drugs haul in Australia
... they found 38 plastic bags of meth, also known as ice, concealed inside six one-metric tonne bags marked as the cleaning chemical sodium metabisulphite. «Telegraph.co.uk, 二月 13»
Wendyl Wants To Know: Cadbury Dairy Milk Snack
The preservative used in this citrus peel is sodium metabisulphite (223) which some people have an intolerance to and asthmatics are advised to avoid. * Pectin. «New Zealand Herald, 三月 12»
The taste test: lemonade
... commercial lemonade its shelf life – potassium sorbate, sodium metabisulphite, sulphur dioxide, sodium benzoate and potassium disulfite. I've nothing against ... «Financial Times, 九月 11»
Asthmatics should avoid this common food additive
(NaturalNews) Sodium Metabisulphite, or E223 as it may be more commonly referred to as, has been linked to a host of allergic reaction in people. Because of ... «Natural News.com, 三月 11»
Safe Alternative to Metabisulphite for Prawns
Prawn skippers and shellfish processors have long used sodium metabisulphite as a treatment to prevent blackspot in prawns, which is a natural process that ... «FIS, 三月 10»
