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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.

£76.21 - £398.00


Products 7
Product Code Brand Quantity Price Quantity & Availability  
Product Code Brand Quantity Price Quantity & Availability  
13416806
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Thermo Scientific™
TS-28901
500 mL £348.07
500mL
Qty Price Break Available View alternative products
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Estimated Shipment
10-11-2020
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11875825
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Thermo Scientific™
28901
500 mL £398.00
500mL View alternative products
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In stock, ready to ship: 4 Please to purchase this item. Need a web account? Register with us today!
11501084
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Thermo Scientific™
TS-28902
10 x 1 g £76.21
Pack of 10 View alternative products
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Estimated Shipment
30-10-2020
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10762735
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Thermo Scientific™
28902
10 x 1 g £112.00
Pack of 10 View alternative products
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In stock, ready to ship: 4 Please to purchase this item. Need a web account? Register with us today!
11511084
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Thermo Scientific™
TS-28903
100 g £157.93
Each
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Estimated Shipment
30-10-2020
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10628494
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Thermo Scientific™
28903
100 g £163.00
100g View alternative products
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In stock, ready to ship: 17 Please to purchase this item. Need a web account? Register with us today!
11808223
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Thermo Scientific™
TS-28904
10 x 1 mL £92.83
10mL
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In stock, ready to ship: 49
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Description

Description

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: 1mL ampules can prepare 1L of 0.1% v/v TFA solution for the mobile phase in reverse-phase chromatography in moments

Ordering Information:

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

Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.