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主要文件

1.05886

Supelco

硫酸镁 七水合物

for analysis EMSURE® ACS,Reag. Ph Eur

别名:

泻盐

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About This Item

线性分子式:
MgSO4 · 7H2O
CAS号:
分子量:
246.47
MDL编号:
UNSPSC代码:
12352302
EC索引号:
231-298-2
NACRES:
NA.21

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等级

ACS reagent

质量水平

Agency

reag. Ph. Eur.

蒸汽密度

<0.01 (vs air)

蒸汽压

<0.1 mmHg ( 20 °C)

产品线

EMSURE®

方案

≥99.5% (complexometric)
99.0-100.5% dry basis (complexometric)

表单

solid

杂质

≤0.005% Insoluble matter

缺失

48.0-52.0% loss on drying, 400 °C

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SAB1300288HPA031151SAE0093
Gene Information

human ... GCNT1(2650)

Gene Information

human ... GCNT1(2650)

Gene Information

human ... GCNT1(2650)

Gene Information

-

recombinant

expressed in Saccharomyces cerevisiae

recombinant

-

recombinant

-

recombinant

expressed in HEK 293 cells

concentration

≥0.2 unit/mL, 0.5-4 mg/mL protein

concentration

-

concentration

-

concentration

-

UniProt accession no.

Q02742

UniProt accession no.

Q02742

UniProt accession no.

Q02742

UniProt accession no.

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

impurities

≤0.1% β-galactosidase

impurities

-

impurities

-

impurities

-

应用


  • Bioflocculant produced by Bacillus velezensis and its potential application in brewery wastewater treatment.:本研究探讨了芽孢杆菌产生的生物絮凝剂的应用,揭示七水硫酸镁有望成为啤酒厂废水处理中的潜在絮凝剂。本研究重点介绍可七水硫酸镁在增强絮凝剂性能方面的功效,为饮料行业的废水管理提供了一种经济高效且环保的解决方案(Agunbiade et al., 2022)。

分析说明

含量测定(配位滴定): ≥ 99.5 %
含量测定(配位滴定;以干物质计算):99.0 - 100.5 %
鉴别:通过测试
溶液外观:通过测试
不溶物质: ≤ 0.005 %
酸碱度:通过测试
pH-值(5 %;水;25 °C):5.0 - 8.0
氯化物(Cl): ≤ 0.0003 %
总氮(N): ≤ 0.002 %
硝酸盐(NO₃): ≤ 0.002 %
重金属(ACS): ≤ 0.0005 %
As(砷): ≤ 0.0002 %
Ca(钙): ≤ 0.005 %
Cu(铜): ≤ 0.0001 %
Fe(铁): ≤ 0.0001 %
K(钾): ≤ 0.001 %
Mn(锰): ≤ 0.0005 %
Na(钠): ≤ 0.001 %
NH₄(铵): ≤ 0.002 %
Pb(铅): ≤ 0.0001 %
Sr(锶): ≤ 0.005 %
干燥失重 (400 °C):48.0 - 52.0 %
符合ACS, Reag.Ph Eur

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


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