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表单
liquid
质量水平
质量
for qualitative det. of ammonia and ammonium compounds
特殊分析物
ammonium
技术
photometry: suitable
杂质
potassium hydroxide
potassium tetraiodomercurate
密度
1.16 g/mL at 20 °C
应用
environmental
food and beverages
general analytical
SMILES字符串
[K+].[K+].I[Hg--](I)(I)I
InChI
1S/Hg.4HI.2K/h;4*1H;;/q+2;;;;;2*+1/p-4
InChI key
OPCMAZHMYZRPID-UHFFFAOYSA-J
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一般描述
奈斯勒试剂广泛用于测定铵化合物。可以使用无水碘化汞和无水碘化钾制备。可以由溶解在氢氧化钾中的四碘酸钾制备。
应用
奈斯勒试剂已用于流动分析方案中分析光谱法测氨。
注意
存放时可能形成少量沉淀
其他说明
方法检出限为0.1 mg/L。
参考文献: APHA 1975。
参考文献: APHA 1975。
用于氨测定的试剂
免责声明
For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.
警示用语：
Danger
危险分类
Acute Tox. 2 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - STOT RE 2
靶器官
Kidney,Central nervous system
储存分类代码
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
A novel optoelectronic detector and improved flow analysis procedure for ammonia determination with Nessler?s reagent.
Kolacinska, Kamila, and Robert Koncki.
Analytical Sciences, 30.10, 1019-1022 (2014)
E.A. Burns et al.
The Analytical Chemistry of Nitrogen and its compounds, 51-51 (1970)
Santosh Kumar Verma et al.
Journal of AOAC International, 90(4), 1180-1190 (2007-09-01)
This paper presents development of a simple, rapid, and precise analytical method for determination of sulfur dioxide in ambient air by a gas to solid-phase conversion method. Sulfur dioxide is determined in the form of sulfite (SO3(2-)) because the absorbing
Justyna Bzura et al.
Enzyme and microbial technology, 123, 1-7 (2019-01-29)
Two fully mechanized flow analysis systems for urease activity assays have been developed, characterized and compared. Both of them are based on almost the same compact system of solenoid micropumps and microvalves controlled and actuated by highly effective, low-power and
M A El Ries et al.
Journal of pharmaceutical and biomedical analysis, 25(1), 3-7 (2001-03-29)
Ion-associate complexes of atropine sulphate (I), diphenhydramine HCl (II), tolazoline HCl (III) and levamisole HCl (IV) with potassium tetraiodomercurate were precipitated and their solubilities were studied as a function of pH, ionic strength and temperature. Saturated solutions of each ion-associate
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