1.05341
Devarda′s alloy
for analysis EMSURE®
Synonym(s):
Devarda′s alloy
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About This Item
Form:
powder
Quality Level
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
SMILES string
[Zn].[Cu].[Al]
InChI
1S/Al.Cu.Zn
InChI key
MUBKMWFYVHYZAI-UHFFFAOYSA-N
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.
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
Analysis Note
Total nitrogen (N): ≤ 0.001 %
Other Notes
Replaces: DX0125-2; DX0125
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Flam. Sol. 1
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1053411000 | 04022536063331 |
| 1053410250 | 04022536063324 |