69372

Triethylammonium acetate buffer

suitable for HPLC, 0.98-1.02 M

• Synonym(s): TAA Buffer Solution
• UNSPSC Code: 12161706
• NACRES: NA.21

Properties

• form: liquid
• Quality Level: 100
• shelf life: limited shelf life, expiry date on the label
• concentration: 0.98-1.02 M
• technique(s): HPLC: suitable
• pH: 6.9-7.1
• λ: neat
• UV absorption: λ: 260 nm A_max: ≤0.025; λ: 280 nm A_max: ≤0.030
• storage temp.: 2-8°C

Description

General description

Ttriethylammonium acetate (TEAA) buffer is a buffer solution that is commonly used in HPLC analysis. It is also used as an ion-pairing reagent in the analysis of oligonucleotides by UV detection using reverse-phase liquid chromatography(RPLC).

Application

TEAA can be used as an ion-pairing agent:

• In reversed-phase chromatography for the analysis of nucleotide sugars.
• In the analysis of oligonucleotides using ultrahigh-performance liquid chromatography (UHPLC).

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Safety Information

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable