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Thermo Scientific™ Pierce™ Trifluoroacetic Acid (TFA), Sequencing grade

Bottles of 99.5%-pure TFA (MW 114.02, CAS 76-05-01) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.

Brand: Thermo Scientific™ 28902

806.70 NOK valid until 2025-03-21
Use promo code "24111" to get your promotional price.

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Product Code. 10762735

1210.00 NOK / Pack of 10

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To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”24111” to get your promotional price

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Description

Thermo Scientific™ Pierce Trifluoroacetic Acid (TFA) is manufactured and tested to meet strict specifications that ensure superior performance for use as an ion-pairing agent in reverse-phase peptide separations.

For complex peptide separations, the key to success can be to vary selectivity. Varying mobile phase composition on the same column can change selectivity enough to resolve peptide that would otherwise overlap. The TFA concentration is usually specified as 0.1% for reverse-phase HPLC of peptides. For reproducible separations from run-to-run or from lab-to-lab, it is essential to make concentrations the same.

Highlights:

Purity: >99.5% TFA and exceptional clarity allows sensitive, nondestructive peptide detection at low UV wavelengths
High-performance packaging: Packaged under nitrogen in amber glass with protective TFE-lined fluorocarbon caps to ensure TFA integrity
Choice of formats for convenience: 1 mL ampules can prepare 1 L of 0.1% v/v TFA solution for the mobile phase in reverse-phase chromatography in moments
CAS: 76-05-1

Storage Information

Store in original container protected from direct sunlight in a dry, cool and well-ventilated area
Should be stored from 20° to 25°C

Order Info

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

Specifications

Name Note	Trifluoroacetic Acid (TFA)
Molecular Weight (g/mol)	114.02
Quantity	10 x 1 g

CAS	76-05-01
Percent Purity	99.5% (TFA)
Physical Form	Liquid

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