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Merck
CN

443123

Supelco

Ionic strength adjustor buffer solution

for fluoride electrode (1.4% HOAc, 8.2% NaOAc, 5.8% NaCl, trace CDTA)

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About This Item

UNSPSC Code:
26111700
NACRES:
NB.61
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Product Name

Ionic strength adjustor buffer solution for fluoride electrode (1.4% HOAc, 8.2% NaOAc, 5.8% NaCl, trace CDTA),

density

1.2 g/mL at 25 °C

Quality Level

General description

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Application

It may be used as TISAB buffer in determination of fluoride in coal, coal fly ash, phosphate rock, limestone, mineral clay, fossilised materials, oyster tissue and vegetation using pyrohydrolysis for sample decomposition.

Pictograms

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Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Potentiometric determination of fluoride in geological and biological samples following pyrohydrolytic decomposition.
Dressler, Valderi L., et al.
Analytica Chimica Acta, 466.1, 117-123 (2002)
Morpholinoethanesulfonic acid-based buffer system for improved detection limit and stability of the fluoride ion selective electrode.
Fouskaki, M., et al.
Analytica Chimica Acta, 478.1, 77-84 (2003)

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