89466
TISAB II solution
Synonym(s):
Total ionic strength adjustment buffer II solution
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About This Item
UNSPSC Code:
26111700
NACRES:
NB.61
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General description
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TISAB, in general, is mixed with samples, as it helps in maintaining the ionic strength and pH constant. It is mainly used to decomplex metal-F complexes. TISAB II can be prepared using NaCl with glacial acetic acid, 1,2-Cyclohexylenedinitrilotetraacetic acid and NaOH. It also has high concentrations of cation chelators that hydrolyse fluoride-ion pairs to form fluoride ions.
TISAB, in general, is mixed with samples, as it helps in maintaining the ionic strength and pH constant. It is mainly used to decomplex metal-F complexes. TISAB II can be prepared using NaCl with glacial acetic acid, 1,2-Cyclohexylenedinitrilotetraacetic acid and NaOH. It also has high concentrations of cation chelators that hydrolyse fluoride-ion pairs to form fluoride ions.
Application
TISAB II is used to determine total fluoride concentration using fluoride ion-sensitive electrode from dental varnish. It may also be used for the fluoride determination in presence of Fe(III) and Si.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Method for the analysis of total fluoride in fluoride-releasing dental varnishes.
Carey CM, Coleman SS.
Caries Research, 48(4), 306-311 (2014)
A study on fluoride sorption by montmorillonite and kaolinite.
Agarwal, Meetu, et al.
Water, Air, Soil Pollut., 141.1-4, 247-261 (2002)
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