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1.05596

Sodium hydroxide solution

about 36%, for analysis EMSURE®

Synonym(s):

Sodium hydroxide solution

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About This Item

UNSPSC Code:
12352302
NACRES:
NA.21
Concentration:
36.0-36.5% NaOH
Form:
liquid
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Product Name

Sodium hydroxide solution about 36%, for analysis EMSURE®

Quality Segment

300

product line

EMSURE®

form

liquid

concentration

36.0-36.5% NaOH

impurities

≤0.00035% Fe (Iron), ≤0.005% Chloride (Cl), ≤1.0% Carbonate (as Na2CO3)

pH

14 (20 °C in H2O)

density

1.39 g/cm3 at 20 °C

storage temp.

15-25°C

General description

Sodium hydroxide solutionabout 36% (EMSURE® grade product) is used for regulated analyses and highlydemanding lab applications. It also offers the highest quality and unmatchedscope of specifications to give complete control of test conditions andeliminate uncertainties. EMSURE® grade products comply with all internationalregulations and can be used in various applications.

Application

Sodium hydroxidesolution about 36% can be used as an additive in the selective silica removalstrategy to enable raw material extraction from geothermal fluids.

Features and Benefits

  • Most extensive specifications worldwide
  • Tested for up to 70 parameters
  • Extraordinary purity
  • Very low limiting values
  • Greater accuracy and control of analyses
  • Optimized for highly critical and demanding analyses
  • Ideal for method development
  • No interference or contamination due to unknown impurities

Analysis Note

Assay (acidimetric,NaOH)36.0 - 36.5 %Carbonate (as Na₂CO₃)≤ 1.0 %Chloride (Cl)≤ 0.005 %Fe (Iron)≤ 0.00035 %

Legal Information

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

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pictograms

Corrosion
GHS05

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Deleterious substance

pdsc

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

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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