PortaGreen Calibration Gas Recyclable Cylinders

Portagas is revolutionizing the calibration gas industry with our new Portagreen "Strip and Ship" recyclable cylinder program. Eliminate the hassle associated with disposing of your empty cylinders. We provide you with an easy option to reduce your waste and carbon footprint. Each cylinder comes with a prepaid return-shipping label. Once the cylinder is empty, strip off the shrink-wrap to reveal the prepaid FedEx return label and hand it off to your shipper. Now it's out of sight/site, out of mind. Easy and convenient. Just "Strip and Ship".

PortaGreen provides a hassle free cylinder return program designed to reduce HAZMAT costs and your carbon footprint.

• Eliminates HAZMAT
• Liability
• No Disposal or Return Fees
• Reduced Cylinder Footprint
• Increased Shelf Life
• Easy To Return
• All blends available

What is PortaGreen?
PortaGas' initiative featuring re-designed cylinders that can be returned to PortaGas for re-filling and re-use, eliminating HAZMAT disposal fees and reducing end user's carbon footprint.

Which cylinders are affected by the PortaGreen initiative?
34 DAL / 58 DAL / 103 DS / 116 DAL

What is the additional cost for the Strip & Ship packaging and freight costs?
Nothing. All packaging and shipping costs are provided to the end user, free of charge.



The PortaGreen Strip & Ship Recyclable Cylinder program provides a low-cost, no hassle method of returning your empty cylinder(s) in three easy steps.


Available Gases: Regulator type C-10, 58 L

• Four-Gas Calibration Mix, Aluminum Cylinder (50% LEL / 2.5% VOL CH₄, 18% O₂, 10 ppm H₂S, 50 ppm CO, bal. N₂) - 24 months shelf life
• Isobutylene, 100 ppm (balance air) - 36 months shelf life
• Isobutylene, 10 ppm (balance air) - 36 months shelf life
• Sulfur Dioxide, 5 ppm (balance nitrogen) - 18 months shelf life
• Nitric Oxide, 25 ppm (balance nitrogen) - 18 months shelf life
• Nitrogen Dioxide, 5PPM (balance Air) - 6 months shelf life
• Chlorine, 10 ppm (balance nitrogen) - 12 months shelf life
• Hydrogen Cyanide, 10 ppm (balance nitrogen) - 18 months shelf life
• Ammonia, 50 ppm (balance nitrogen) - 24 months shelf life
• Phosphine, 5 ppm, (balance nitrogen) - 18 months shelf life
• Two - Gas Calibration Mix, (50% LEL CH₄, 18% O₂, balance Air) - 36 months shelf life
• Hydrogen Sulfide, 25 ppm - 24 months shelf life