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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.

105.06€ - 756.00€

Specifications

Name Note Trifluoroacetic Acid (TFA)
Physical Form Liquid
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Products 8
Product Code Brand Quantity Price Quantity & Availability  
Product Code Brand Quantity Price Quantity & Availability  
10270594
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Thermo Scientific™
28904
10 x 1 mL
189.00€
10mL
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10762735
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Thermo Scientific™
28902
10 x 1 g
156.00€
Pack of 10
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10628494
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Thermo Scientific™
28903
100 g
239.00€
100g
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11875825
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Thermo Scientific™
28901
500 mL
756.00€
500mL
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11501084
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Thermo Scientific™
TS-28902
10 x 1 g This item has been discontinued and is no longer available. View the product for possible alternatives or contact our Technical Support team on 056 260 260 for assistance.
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11511084
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Thermo Scientific™
TS-28903
100 g This item has been discontinued and is no longer available. View the product for possible alternatives or contact our Technical Support team on 056 260 260 for assistance.
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13416806
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Thermo Scientific™
TS-28901
500 mL This item has been discontinued and is no longer available. View the product for possible alternatives or contact our Technical Support team on 056 260 260 for assistance.
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11808223
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Thermo Scientific™
TS-28904
10 x 1 mL This item has been discontinued and is no longer available. View the product for possible alternatives or contact our Technical Support team on 056 260 260 for assistance.
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Description

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

Specifications

Trifluoroacetic Acid (TFA)
Liquid
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Product Certifications

For Research Use Only. Not for use in diagnostic procedures.