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Home
Services
- TRUEassay
- TRUEcollect
- TRUEsight
- Fluid Testing
  - Condensate
  - Crude Oil
  - Glycol
  - Lube Oil
  - Natural Gas
  - Natural Gas Liquid
  - Water
- Testing Categories
  - Chlorides
  - Density
  - Hydrocarbon
  - Onsite Test
  - Physical
  - Service
  - Sulfur
  - Vapor Pressure
  - Water Content
About
- Core Values
- Leadership
Contact

Lubbock:
806-797-4325
Seminole:
806-773-7568‬

ASTM D5705

Measurement of Hydrogen Sulfide in the Vapor Phase Above Residual Fuel Oils

Leading Petroleum Analytical Services Since 1969

© 2026 Pantechs Laboratories, Inc.

Home
About
Core Values
Leadership

Home
About
Core Values
Leadership

TRUEassay
TRUEcollect
TRUEsight
Contact

TRUEassay
TRUEcollect
TRUEsight
Contact

Mailing Address:
Pantechs Laboratories
PO Box 64489
Lubbock, TX 79464

Headquarters:
806-797-4325
5915 50th St
Lubbock, TX 79424

Seminole, TX:
806-773-7568‬
714D US-62 #180W
Seminole, TX 79360

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