Thermo Scientific™ Pierce™ Triethylamine (TEA), Sequencing Grade

Bottles of 99.5%-pure TEA (MW 101.2, CAS 121-44-8) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.

Manufacturer:  Thermo Scientific™ 25108

Catalog No. PI25108

Description

Thermo Scientific™ Pierce Triethylamine (TEA) is a high-purity solvent that can be used in certain HPLC protocols, such as weak anion exchange to resolve certain tryptic peptides on a reverse-phase column.

Triethylamine is an ion-pairing reagent that alters selectivity in reverse-phase HPLC separations. By pairing with peptides, it effectively sharpens peaks, resulting in improved peak resolution.

Highlights:

• >99.5% triethylamine purity, allowing sensitive peptide detection at low UV wavelengths in reverse-phase HPLC peptide separation systems Packaged in amber glass bottles with protective PTFE-lined fluorocarbon caps for reagent integrity
• Has a low UV absorbance to provide the most sensitive detection across all wavelengths

Properties of Triethylamine

• Alternate names TEA, Diethylethanamine
• Molecular formula C₆H₁₅N
• Molecular weight 101.19
• Density 0.726g/mL
• CAS: 121-44-8

Ordering Information:

X in the ordering table indicates that hazardous shipping charges apply.

Specifications

• Product Line: Pierce™
• Content And Storage: Store in original container protected from direct sunlight in a dry, cool and well-ventilated area.
• Quantity: 100 g

• Reagent Type: Ion Pairing Reagent
• Form: Liquid
• Type: Triethylamine (TEA)