Thermo Scientific™ Pierce™ Heptafluorobutyric Acid (HFBA)

Bottles and ampules of 99.5%-pure HFBA (MW 214.04, CAS 375-22-4), valid for use as an ion-pairing agent in reverse-phase peptide separations (HPLC).

Brand: Thermo Scientific™

Manufacturer Part Number: TS-25003

UNSPSC: 12352100

Code: 16

Additional Details:
Additional Details: CAS Number: 873-71-2 Weight: 0.70000kg

Disclaimers: 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.

Product Code. 11551074

Quantity Price
1 £ 312.0 / 100mL
Estimated Shipment
Add to basket

Description and Specification


For Use With RP-HPLC
Storage Room Temperature
Quantity 100mL
Item Name Pierce Heptafluorobutyric Acid (HFBA)
Standard Components Heptafluorobutyric acid
Standard Concentration 98 to 100%
Formulation Clear, colorless liquid of HFBA (at least 99.5% pure; zero sulfate; low water; low absorbance)
Hazards Corrosive, Irritant


  • Typical purity is 99.7% by GC; <0.1% water
  • Sequencing reagent for classical and automated Edman degradation of peptides and proteins
  • Density: 1.645
  • B.P. 120°C
  • Packaged under nitrogen in amber glass ampules or bottles
  • Clear, colorless liquid

Ordering Information:

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