Skip to Content
Merck
All Photos(2)

Documents

1.09257

Supelco

CombiCoulomat fritless

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

Synonym(s):

Fritless Karl Fischer Reagent

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

UNSPSC Code:
41115601
NACRES:
NA.21

material

diaphragm (No)

Quality Level

100

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

related product

Product No.
Description
Pricing

1.88055

Water standard oil, Certified Reference Material for Karl Fischer Titration (oil matrix 15-30 ppm H2O) Aquastar®

1.88052

Water standard 1%, Certified Reference Material for volumetric Karl Fischer Titration 1 g ≙ 10 mg H₂O Aquastar®

1.88001

CombiTitrant 1

1.12939

Lactose Standard 5 %, Certified Reference Material for Karl Fischer Titration Aquastar®

1.88002

CombiTitrant 2

1.88005

CombiTitrant 5, one-component reagent for volumetric Karl Fischer titration 1 ml ≙ ca. 5 mg H₂O Aquastar®

1.88015

Solvent, solvent for volumetric Karl Fischer titration with two component reagents Aquastar®

1.88051

Water standard 0.1%, Certified Reference Material for coulometric Karl Fischer Titration 1 g ≙ 1 mg H₂O Aquastar®

1.88054

Water Standard Oven 1%, Certified Reference Material for KF oven method Aquastar®

1.09255

CombiCoulomat frit, Karl Fischer reagentfor the coulometric water determinationfor cells with diaphragm Aquastar®

1.88009

CombiMethanol, Solvent for volumetric Karl Fischer titration with one component reagents max. 0.01% H₂O Aquastar®

1.88010

Titrant 5, titrant for volumetric Karl Fischer titration with two component reagents 1 ml ≙ ca. 5 mg H₂O Aquastar®

1.88050

Water Standard 0.01 %, Reference Material for coulometric Karl Fischer Titration 1 g ≙ 0.1 mg H₂O Aquastar®

Signal Word

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 Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

53.6 °F

Flash Point(C)

12 °C

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Protocols

Determination of Water Content in D(+)-lactose-monohydrate Using Karl Fischer Titration

Determination of Water Content in D(+)-lactose-monohydrate Using Karl Fischer Titration

Determination of Water in Cannabis & Hemp by Karl Fischer Titration

Karl Fischer titration offers accurate water content determination in hemp samples compared to the loss on drying method.

Determination of Water Content in Acids, Aqueous Using Karl Fischer Titration

Summary application report for analysis of moisture in Acids, aqueous

Determination of Water Content in 0.1 M Perchloric Acid in Acetic Acid Using Karl Fischer Titration

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

See All

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service