product name
氨溶液32%, EMPLURA®
蒸汽压
837 hPa ( 20 °C)
质量水平
产品线
EMPLURA®
形式
liquid
expl. lim.
27 %
浓度
≥30% (NH3, acidimetric)
杂质
≤0.0001% Heavy metals (as Pb)
≤0.0005% Fe (Iron)
≤0.0008% Substances reducing potassium permanganate (as O)
≤0.002% Chloride (Cl)
≤0.003% Sulphate (SO?)
灼烧残渣
≤0.003% (as sulphates)
颜色
APHA: ≤10
bp
37.7 °C/1013 hPa
mp
-91.5 °C
密度
0.9 g/mL at 25 °C (lit.)
储存温度
2-30°C
SMILES字符串
[NH4+].[OH-]
InChI
1S/H3N.H2O/h1H3;1H2
InChI key
VHUUQVKOLVNVRT-UHFFFAOYSA-N
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应用
- Highly Efficient Recovery of Au(I) from Gold Leaching Solution Using Sodium Dimethyldithiocarbamate.: This study explores the effective recovery of gold using sodium dimethyldithiocarbamate in an ammonia-rich environment, highlighting the interaction with ammonia solution and its impact on the leaching process (Yang et al., 2024).
- Oxidation mechanism of pyrite in a thiosulfate solution: electrochemical impedance (EIS) and in situ Raman spectroscopy.: Explores the oxidation processes of pyrite in thiosulfate solutions facilitated by ammonia, examining the electrochemical properties and kinetics involved in the oxidation mechanism (Tamayo et al., 2023).
包装
请注意以下替换信息:
1054261000 (1 L 玻璃瓶)已经被1054261011 (1 L HDPE瓶)取代
1054262500 (2.5 L玻璃瓶)已经被1054262511 (2.5 L HDPE 瓶)取代
有关我们符合人体工程学、不可破碎的HDPE 瓶的更多信息,请浏览: www.SigmaAldrich.com/hdpe-bottle
分析说明
鉴别:通过测试
颜色: ≤ 10 色度
氯化物(Cl): ≤ 0.002%
硫酸盐(SO₄): ≤ 0.003 %
重金属(以铅计): ≤ 0.0001 %
Fe(铁): ≤ 0.0005 %
还原高锰酸钾的物质(以O计): ≤ 0.0008 %
炽灼残渣(以硫酸盐计): ≤ 0.003 %
法律信息
警示用语:
Danger
危险分类
Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
靶器官
Respiratory system
储存分类代码
8B - Non-combustible, corrosive hazardous materials
WGK
WGK 2
法规信息
实验方案
A guide to create solvent systems used for the thin-layer chromatography assay of Novabiochem products.
相关内容
Our ergonomic 1 L HDPE bottle for acids, bases, and solvents provide an alternative to glass chemical bottles for lab safety in pouring & handling of hazardous chemicals in the laboratory.
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