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1.88005

Supelco

CombiTitrant 5

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

Synonym(s):

Titrant Solution 5

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About This Item

UNSPSC Code:
41115601
NACRES:
NA.21

Quality Level

100

product line

Aquastar®

form

liquid

reaction suitability

reaction type: volumetric

concentration

5 mg/mL

technique(s)

Karl-Fischer titration: suitable
titration: suitable

density

1.19 g/cm3 at 20 °C

format

single component solution

storage temp.

15-25°C

Related Categories

Packaging

SKU-pack size numbers ending with a "3" are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals

Analysis Note

The concentration (efficiency) of Karl Fischer titrants decreases over time. Therefore the titer, being a corrective factor that compensates for this effect as well as variations of equipment, personal handling and laboratory conditions, must be determined directly after opening a new bottle and should be verified at regular intervals.

Legal Information

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

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Pictograms

Health hazardCorrosion
GHS08,GHS05

Signal Word

Danger

Hazard Statements

H315,H318,H351,H360D,H372

Hazard Classifications

Carc. 2 - Eye Dam. 1 - Repr. 1B - Skin Irrit. 2 - STOT RE 1 Oral

Target Organs

Thyroid

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

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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Protocols

Determination of Water Content in sulfuric acid Using Karl Fischer Titration

Summary application report for analysis of moisture in sulfuric acid

Determination of Water Content in Ammonia, aqueous Using Karl Fischer Titration

Summary application report for analysis of moisture in Ammonia, aqueous

Determination of Water Content in Benserazide Hydrochloride by Karl Fischer Titration

This protocol describes a one-component Volumetric Karl Fischer Titration method for the determination of water content in Benserazide hydrochloride.

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

Summary application report for analysis of moisture in D(+)-glucose-monohydrate

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