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1.17416

氯化钾

Name: 氯化钾
Brand: MM

Granular for analysis EMSURE®

别名:

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

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关于此项目

线性分子式:

KCl

化学文摘社编号:

7447-40-7

分子量:

74.55

UNSPSC Code:

12352302

NACRES:

NA.21

MDL number:

MFCD00011360

Assay:

≥ 99.5 % (Argentometric)

Form:

granular

Solubility:

355 g/L at 25 °C

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属性

Quality Segment

300

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, 770 °C (lit.)

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 (PO₄^3-): ≤0.0005%, sulfate (SO₄^2-): ≤ 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

说明

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

可用于磷酸盐缓冲液制备，以及蛋白提取和溶解。

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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存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c