PADI Tec Gas Blender

What are the four main types of oxygen? What is oxygen clean? What are the five methods for blending Enriched Air? These questions and more are covered in the Gas Blender manual.
As a gas blender you must be familiar with the physical properties of oxygen, its various forms and purities, hazards and special handling requirements. The Gas Blender Manual and CD-ROM, in conjunction with your instructor, will familiarize you with the procedures and techniques needed for gas blending.

• The physical properties of oxygen, its associated hazards, handling requirements and what cleaning equipment is necessary
• The five methods of obtaining the desired enriched air nitrox mix
• The various methods used to obtain proper helium mixes