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Merck
CN

1.09257

Aquastar® CombiCoulomat fritless

reagent for coulometric Karl Fischer titration for cells with and without diaphragm, Aquastar®

Synonym(s):

Fritless Karl Fischer Reagent

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About This Item

UNSPSC Code:
41115601
NACRES:
NA.21
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Product Name

CombiCoulomat fritless, Karl Fischer reagent for coulometric water determination for cells with and without diaphragm Aquastar®

material

diaphragm (No)

Quality Level

product line

Aquastar®

form

liquid

reaction suitability

reaction type: coulometric

technique(s)

Karl-Fischer titration: suitable, titration: suitable

pH

5.5 (20 °C in H2O)

transition temp

flash point 12 °C

density

0.92 g/cm3 at 20 °C

storage temp.

15-25°C

Analysis Note

Application test: passes test

Legal Information

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


signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Flam. Liq. 2 - STOT SE 1

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

53.6 °F

flash_point_c

12 °C

Regulatory Information

监管及禁止进口产品

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Certificates of Analysis (COA)

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Protocols

Accurately measure the moisture content in ethanolamine (HOCHCHNH) through Karl Fischer titration, using both volumetric or coulometric methods.

Accurately measure moisture content in kerosene through Karl Fischer titration, using both volumetric and coulometric methods for reliable results.

Summary application report for analysis of moisture in Perchloric acid 0.1 mol/L in acetic acid

View All Protocols

Articles

Methods including internal extraction, external extraction, and Karl Fischer oven ensure accurate water content determination by titration.

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Global Trade Item Number

SKUGTIN
109257250004022536112619
109257050004022536112602