- Products & Supply
- Bulk Industrial Gases
- Cylinder Industrial Gases
- Dry Ice
- Edwards Vacuum Pumps
- Electronic Special Gases
- Food Chilling
- Food Freezing
- Food Grade Gases
- Fuel Gases
- Liquefied Natural Gas
- Packaged Chemicals
- Specialty Gases
- Supply Modes
- Water Treatment
- Welding and Safety Products
Our specialty gases production and laboratory facilities follow Linde’s stringent quality control guidelines. Precision matters in everything we do.
All gas products are quality controlled. Where applicable, an analytical certificate is included with the product. If not included, it can be requested separately. Please contact us for more information.
The following information can be found on the certificate:
The date when the certificate was written, the beginning of the shelf life.
Table of components and concentrations.
The blend tolerance of a gas mixture which specifies how close to the ordered concentration the final concentration must fall.
Shelf life: The component concentrations are guaranteed to remain stable within the stated analytical limits for the specified shelf life.
Temperature and minimum pressure recommendations are provided to ensure product integrity.