Lanspec OF 32 is a sodium-neutralized alkyl ether sulfate designed for applications demanding high foaming characteristics, especially in the presence of elevated levels of electrolytes and polyvalent metal ions. Exhibiting robust stability in alkaline solutions at moderate temperatures, Lanspec OF32 is tailored to perform optimally in such environments. However, it's important to note that this product undergoes hydrolysis in acidic solutions.

Functions: Surfactant, Surfactant (Anionic)

End Uses: Brine Solutions, Drilling Muds, Electrolytes

Applicable Processes: Drilling Applications

Features: Good Foaming, High Alkali Stability, Improved Foam Strength

Technical Data Sheet

Ask P.A.T. Products Questions

Leo Coyle avatarErik Espling avatarLogan York avatar

Enhanced TDS

Identification & Functionality

Industrial Additives Functions

Features & Benefits

Applications & Uses

Applicable Processes
Industrial Additives End Use

Lanspec OF 32 finds applications in a range industries due to it’s key properties which include:
Key Properties:

  • High foaming surfactant
  • Effective foaming agent for electrolyte solutions e.g. brine, seawater
  • High foaming in the presence of polyvalent ions e.g. calcium magnesium
  • Good foam stability in the presence of hydrocarbons


  • General purpose foaming agent
  • Oilfield foam drilling
  • Gas well deliquification


Physical Form
Pale yellow liquid (at 25°C)
Soluble in
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (at 20°C)50.0cSt-
Specific Gravity (at 20°C)1.03--
Pour Pointmax. 0°C-
Flash Pointmin. 100°CClosed Cup
ValueUnitsTest Method / Conditions
S-Adenosyl Methionine Content (Eq. Wt. 372)32.0 - 33.0%-
pH (10% aqueous)6.5 - 8.0--

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Lanspec OF 32 can be supplied in bulk road tankers, IBC’s and 200kg nett drums.

Storage & Handling

Storage Conditions

Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lanspec OF 32 in order to prevent corrosion and subsequent contamination. This material can separate on standing and at low temperatures. May require agitation and warming prior to use.