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Merck

1.17416

Potassium chloride

Granular for analysis EMSURE®

Synonym(s):

KCl, Kalium chloride, Potassium chloride salt, Potassium salt, Potassium chloride granulated

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About This Item

Linear Formula:
KCl
CAS Number:
Molecular Weight:
74.55
UNSPSC Code:
12352302
NACRES:
NA.21
MDL number:
Assay:
≥ 99.5 % (Argentometric)
Form:
granular
Solubility:
355 g/L at 25 °C
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Quality Segment

description

Granulated Salts

product line

EMSURE®

assay

≥ 99.5 % (Argentometric)

form

granular

impurities

≤0.01% (In water insoluble matter)

pH

5.5-8.0 ( in water, 5%)

mp

770 °C (lit.), 770 °C

solubility

355 g/L at 25 °C

density

1.98 g/mL at 25 °C (lit.)

bulk density

1,98 g/cm3 (20.0 °C)

anion traces

phosphate (PO43-): ≤0.0005%, sulfate (SO42-): ≤ 0.005%

cation traces

Ba: ≤0.001%, Ca: ≤0.001%, Fe: ≤0.0003%, Mg: ≤0.002%, N: ≤ 0.001%, Na: ≤0.02%, heavy metals: ≤0.0005%, ≤0.002% (Iodide), ≤0.05% (Bromide)

storage temp.

2-30°C

SMILES string

[Cl-].[K+]

InChI

1S/ClH.K/h1H;/q;+1/p-1

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

General description

Potassium chloride granulated for analysis EMSURE® is a high-purity reagent designed for both qualitative and quantitative analytical applications. Our extensive quality control specifications guarantee international acceptance, providing laboratories across various industries with confidence in their analytical results.
Available in a convenient granulated form, Potassium chloride granulated for analysis EMSURE® offers excellent flowability and minimizes dust generation, enhancing usability in the lab. Trust EMSURE® for reliable performance in your analytical processes.

Application

May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.
Qualitative and quantitative analytical applications including quality control, environmental analysis, and method development.

Features and Benefits

Quit caking and clumping! Experience the advantages ofEMSURE® Granulated Salts, specially designed for optimal handling andprocessing. Unlike powdered salts, our granulated formulation offers superiorflow properties, ensuring consistency in your analytical applications. Ourinnovative dry granulation process keeps the salts free-flowing whilepreserving premium specifications, even during long-term storage.
Key Benefits:
  • EnhancedFlowability: No caking, no clumping! Enjoy easier handling, improved safety,and reduced waste during use
  • ExceptionalPurity: Achieve reliable results with EMSURE® analytical grade salts.
  • ChemicalStability: Ensure consistent outcomes with our stable formulation.
  • Dust-FreeHandling: Benefit from a clean, dust-free experience that enhances safety andusability.
  • UnchangedSpecifications: Rest assured that product specifications remain consistent andoptimized for analytical applications.
More information: https://www.sigmaaldrich.com/emsure-granulated-salts

Legal Information

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


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flash_point_f

Not applicable

flash_point_c

Not applicable

Storage Class

11 - Combustible Solids

wgk

WGK 1



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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