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等级
anhydrous
质量水平
Agency
suitable for SM 5210
产品线
EMSURE®
方案
≥98.0% (complexometric)
表单
solid
杂质
≤0.004% Total nitrogen (N)
缺失
≤2% loss on ignition, 600 °C
pH值(酸碱度)
7.9 (25 °C, 50 g/L in H2O)
mp
1124 °C
密度
2.66 g/cm3 at 20 °C
堆积密度
600 kg/m3
痕量阴离子
chloride (Cl-): ≤0.001%
痕量阳离子
As: ≤0.0001%
Ca: ≤0.04%
Fe: ≤0.001%
Mn: ≤0.002%
N: ≤0.004%
heavy metals (as Pb): ≤0.001%
储存温度
no temp limit
SMILES字符串
[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
应用
- 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)。
分析说明
含量测定(配位滴定): ≥ 98.0 %
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 %
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 %
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
相关内容
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
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