1.06067
硫酸镁
anhydrous for analysis EMSURE®
别名:
无水硫酸镁
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关于此项目
产品名称
硫酸镁, anhydrous for analysis EMSURE®
SMILES string
[Mg+2].[S](=O)(=O)([O-])[O-]
InChI
1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChI key
CSNNHWWHGAXBCP-UHFFFAOYSA-L
grade
anhydrous
agency
suitable for SM 5210
product line
EMSURE®
assay
≥98.0% (complexometric)
form
solid
impurities
≤0.004% Total nitrogen (N)
loss
≤2% loss on ignition, 600 °C
pH
7.9 (25 °C, 50 g/L in H2O)
mp
1124 °C
density
2.66 g/cm3 at 20 °C
bulk density
600 kg/m3
anion traces
chloride (Cl-): ≤0.001%
cation traces
As: ≤0.0001%
Ca: ≤0.04%
Fe: ≤0.001%
Mn: ≤0.002%
N: ≤0.004%
heavy metals (as Pb): ≤0.001%
storage temp.
no temp limit
Quality Level
Analysis Note
氯化物（Cl）： ≤ 0.001 %
总氮（N）： ≤ 0.004 %
重金属（以铅计）： ≤ 0.001 %
As（砷）： ≤ 0.0001 %
Ca（钙）： ≤ 0.04 %
Fe（铁）： ≤ 0.001 %
Mn（锰）： ≤ 0.002 %
干燥失重（600 °C）： ≤ 2 %
Application
- Bioflocculant produced by Bacillus velezensis and its potential application in brewery wastewater treatment.：本文研究贝莱斯芽孢杆菌的微生物絮凝剂生产，评估其治理酿酒废水的作用。硫酸镁用作助凝剂以显著提升絮凝反应(Agunbiade et al., 2022)。
- Evaluation of the automated micro-solid phase extraction clean-up system for the analysis of pesticide residues in cereals by gas chromatography-Orbitrap mass spectrometry.：本文评估自动微固相萃取系统的农药残留分析。硫酸镁用于纯化样品以提高萃取效率和准确度(Hakme and Poulsen, 2021)。
- Online supercritical fluid extraction and chromatography of biomarkers analysis in aqueous samples for in situ planetary applications.：本文探讨一种结合超临界流体萃取和色谱技术的生物标志物分析方法。硫酸镁在萃取过程中发挥重要作用，促进目标化合物分离(Abrahamsson et al., 2019)。
- Bioremediation of oily hypersaline soil and water via potassium and magnesium amendment.：本文使用硫酸镁和钾离子进行油污超盐土壤的生物修复。修复提高了微生物活性和烃类降解(Al-Mailem et al., 2013)。
Legal Information
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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