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1.88011

Supelco

Titrant 2

1 ml ≙ ca. 2 mg H₂O, titrant for Karl Fischer titration with two component reagents, Aquastar®

Synonym(s):

Titration Solution 2

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About This Item

UNSPSC Code:
41115601
NACRES:
NA.21

product name

Titrant 2, titrant for volumetric Karl Fischer titration with two component reagents 1 ml ≙ ca. 2 mg H₂O Aquastar®

Quality Level

100

product line

Aquastar®

form

liquid

reaction suitability

reaction type: volumetric

concentration

2 mg/mL

technique(s)

Karl-Fischer titration: suitable
titration: suitable

transition temp

flash point <21 °C

density

0.82 g/cm3 at 20 °C

format

two 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

Efficiency: ≥ 2

Legal Information

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

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Signal Word

Danger

Hazard Classifications

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

Target Organs

Thyroid

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

69.8 °F

Flash Point(C)

< 21 °C

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

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 Sugar Using Karl Fischer Titration

Summary application report for analysis of moisture in Sugar

Water Content in Mannitol, Sorbitol, Dulcitol

Working techniques for different foodstuffs and complex matrices, emphasizing the use of solubilisers for slow-dissolving substances.

Determination of Water Content in Sodium methylate Using Karl Fischer Titration

Summary application report for analysis of moisture in Sodium methylate

Water Content in Dimethylsulfoxide by Karl Fischer Titration

Sulphonic acids affect KF solution pH during titration; specific buffers are needed for thiophenes or mercaptans.

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