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-53104

X10 Heptafluorobutyric acid, HPLC grade supplied

UNSPSC: 12352100

Code: 16

Additional Details:
Additional Details: CAS Number: 873-71-2 Weight: 0.10000kg

Product Code. 11511104

Quantity Price
1 £76.06 / Pack of 10
Estimated Shipment
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Description and Specification


For Use With RP-HPLC
Hazards Corrosive, Irritant
Quantity 10 x 1mL
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)
Item Name Pierce Heptafluorobutyric Acid (HFBA)
Storage Room Temperature


  • 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.