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Merck
CN

1.05341

Devarda′s alloy

for analysis EMSURE®

别名:

Devarda′s alloy

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关于此项目

化学文摘社编号:
UNSPSC Code:
12352402
NACRES:
NA.21
MDL number:
Form:
powder
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产品名称

Devarda′s alloy, for analysis EMSURE®

SMILES string

[Zn].[Cu].[Al]

InChI

1S/Al.Cu.Zn

InChI key

MUBKMWFYVHYZAI-UHFFFAOYSA-N

product line

EMSURE®

form

powder

bp

906 °C/1013 hPa

mp

490-560 °C

density

5.79 g/cm3 at 20 °C

bulk density

2080 kg/m3

cation traces

N: ≤0.001%

storage temp.

2-30°C

Quality Level

相关类别

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Analysis Note

Total nitrogen (N): ≤ 0.001 %

Features and Benefits

  • Streamlined lab work    
  • Time and cost savings     
  • Superior comparability of results      
  • Certainty during product use      
  • Accuracy regarding impurities      
  • Confidence in analysis and production

General description

Devarda′s alloy is an alloy of aluminium (44% – 46%), copper (49% – 51%), and zinc (4% – 6%). It is used as a reducing agent for the analysis of nitrite and nitrates. Devarda′s alloy EMSURE® grade product) is optimized for regulated analyses and highly demanding lab applications. This reagent is ideal for demanding analytical procedures that need low detection limits and maximum sensitivity.

Other Notes

Replaces: DX0125-2; DX0125

pictograms

FlameEnvironment

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Flam. Sol. 1

存储类别

4.1B - Flammable solid hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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