Hydrofluoric Acid – 70% Technical
(Equipment / Material)
Condition: New
Made in: USA
Location or Storage Country: USA
Service Engineering Support: Yes
Warranty: No
Price: Call for price
Description:
Hydrofluoric acid 70% technical is a highly corrosive and toxic substance used in industrial applications that do not require tight impurity specifications but need high HF concentration. Columbus Chemical Industries has extensive experience in safely handling concentrated hydrofluoric acid and offers custom packaging and dilution services to reduce risks for customers. The material can be diluted to concentrations below 70%, including standard 48–49% for ACS and SEMI‑grade applications.
Overview:
| Chemical Formula | HF |
| CAS Number | 7664-39-3 |
| Molecular Weight | 20.01 g/mol |
| Concentration | 70% |
| UN Number | 1790 |
| Packaging Group | I |
| DOT Hazard Class | 8 (corrosive), 6.1 (toxic) |
| Application | Industrial processes, etching, cleaning, chemical synthesis |
| Grade | Technical Grade |
Columbus Chemical Industries, Inc. (CCI)
Locations: N4335 Temkin Rd, Columbus, WI 53925, USA
Main Products/Services: High‑purity and ultra‑high‑purity chemicals, Custom blending and dilution, Private labeling and packaging, Contract manufacturing (tolling), Nitric acid distillation, Analytical testing, Storage and international logistics
Year Established: 1978