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Feature



Subscriber-Only PurityPlus® update

As IWDC’s specialty gas program enters its second decade, PurityPlus continues construction of a strong house resting on a well-planned and well-built foundation. More than 15 years ago, several influential IWDC (Independent Welding Distributors Cooperative)...


Subscriber-Only DIY marketing

Marketing is often misunderstood. To many it looks like an insurmountable mountain to climb with every possible view increasing in size, depth, the manpower to accomplish it.



Subscriber-Only A leap of faith

So, you want to manufacture and sell high purity specialty gases. You can make the case that you have all the resources you need to accomplish that. You have a liquid source of the raw...


Subscriber-Only Helium recovery via SEPURAN®

Specialty chemicals group Evonik collaborated with Linde Engineering to set up a first-of-its-kind helium purification facility using a hybrid process of membrane and Pressure Swing Adsorption (PSA) technology in Mankota, Canada, four years ago. Alex...


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