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Merck
CN

1.17419

Sodium chloride granulated

for Analysis EMSURE® ACS, ISO, Reag. Ph Eur

别名:

Halite

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UNSPSC Code:
12352302
NACRES:
NA.21
Assay:
≥99.5 % (Argentometric), 99.0 -100.5% (Argentometric, calculated on dried substance)
Grade:
ACS reagent
Form:
granular
Solubility:
317 g/L at  20 °C (Completely soluble)

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grade

ACS reagent

Quality Level

300

agency

ACS reagent, reag. ISO, ISO, reag. Ph. Eur.

product line

EMSURE®

assay

≥99.5 % (Argentometric), 99.0 -100.5% (Argentometric, calculated on dried substance)

form

granular

impurities

≤ 0.005% Calcium, Magnesium and R2O3-precipitate: ≤ 0.005%, ≤0.005% Insoluble matter

loss

≤0.5% loss on drying, 105 °C, 2 h

pH

( 5.0-8.0 in water, 5%)

mp

801  °C (lit)

solubility

317 g/L at  20 °C (Completely soluble)

bulk density

2.16 g/cm3 (25°C)

anion traces

hexacyanoferrate(III) ([Fe(CN)6]3-): ≤0.0001%, iodide (I-): ≤0.001%, iodide (I-): (Passes test), nitrite (NO2-): (Passes test), phosphate (PO43-): ≤ 0.0005%, sulfate (SO42-): ≤0.001%, (Ferrocyanides: passes test), (chlorate and nitrate (as NO3-) <= 0.003%)

cation traces

As: ≤0.00004%, Ba: ≤0.001% (passes test), Ca: ≤ 0.002%, Cu: ≤0.0002%, Fe: ≤ 0.0001%, K: ≤0.005%, Mg: ≤0.001%, N: ≤0.0005%, heavy metals: ≤0.0005% (ACS), heavy metals (as Pb): ≤0.0005%, ≤ 0.0100% (Magnesium and alkaline-earth metals (as Ca)), ≤0.005% (Br)

storage temp.

2-30°C

General description

Sodium Chloride granulated for analysis EMSURE® is a high-purity reagent designed for both qualitative and quantitative analytical applications. Certified with the designation "ACS, Reag. Ph Eur," it is an ideal choice for pharmacopoeia analysis, ensuring compliance with stringent quality standards. 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, Sodium 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

Qualitative and quantitative analytical applications including quality control, environmental analysis, method development and pharmaceutical QC.

Features and Benefits

Experience the advantages of EMSURE® Granulated Salts, specially designed for optimal handling and processing. Unlike powdered salts, our granulated formulation offers superior flow properties, ensuring consistency in your analytical applications. Our innovative dry granulation process keeps the salts free-flowing while preserving premium specifications, even during long-term storage.


Key Benefits: -


Exceptional Purity: Achieve reliable results with EMSURE® analytical grade salts.


- Chemical Stability: Ensure consistent outcomes with our stable formulation.


- Enhanced Flowability: Enjoy easier handling, improved safety, and reduced waste during use.


- Dust-Free Handling: Benefit from a clean, dust-free experience that enhances safety and usability.


- Unchanged Specifications: Rest assured that product specifications remain consistent and optimized for analytical applications.

Legal Information

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

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