The most professional Ethylene Oxide export service provider

1000L 800L Drums

Hi there, I'm Ivy.

We are China's most professional EO export service provider, offering pure EO or EO/CO2 mixed gas in various packaging forms, including ISO TANKs, drums, cylinders, and even metal cartridges. Our expertise and deep collaboration with manufacturers are unparalleled.

If you need direct access to EO from source factories, you can lease our ISO TANKs—we fill them directly from the EO plant's storage tanks. For smaller quantities, we provide filling services in 1000L, 800L, or 400L drums, as well as 126L, 100L, 50L, or 40L cylinders. For small sterilizers, EO cartridges are available in 100g, 170g, and 240g options.

I'm Ivy—when it comes to ethylene oxide needs, I’m your go-to expert. Don’t hesitate—contact me right away!

50L 40L Cylinders

Metal Cartridges

China did not become the world's factory by a handout from heaven. Since ancient times, the Chinese people have been known for their ingenuity, diligence, and hard work.

In the not so distant past, China was in the shadow of modern industrial civilization, but all Chinese people through their own unremitting efforts to make today's China become the core of the world's economic power.

My team and I are more and more proud of the continuous progress of China's manufacturing, we want to push the high quality of gas products made in China to the world, China's manufacturing not only has the advantage of price, but also their quality is getting better and better.

So My--Ivy's belief is that Ivy will win, and Made in China will win.

The business philosophy of making friends before doing business

The old Chinese wisdom about doing business is: be a man before you do anything, and becoming good friends with your business partners is the only way to succeed in good business.

Transportation and Storage of Ethylene Oxide

Several critical factors affect the quality of ethylene oxide:

• Temperature: The boiling point of EO is 10.7°C. Elevated temperatures significantly accelerate polymerization, making low-temperature storage and transportation ideal.

• Moisture: Water is a primary reactant in EO hydrolysis (forming ethylene glycol). Moisture can also indirectly promote polymerization.

• Oxygen: Oxygen reacts with EO to form peroxides, which are undesirable impurities and potential safety hazards.

• Catalysts: Metal ions such as iron (Fe) and copper (Cu) are strong polymerization catalysts, rapidly causing EO polymerization and container clogging.

ISO Tank

Based on the above analysis, ISO Tanks are currently the best method for EO transportation. Key advantages include:

1. Insulation: A 100mm+ thermal insulation layer or vacuum barrier helps maintain low temperatures during transit.

2. Material: The inner chamber is made of 304/316 stainless steel, eliminating iron ion contamination.

3. Inerting: Before filling, high-purity nitrogen purges the tank to remove oxygen.

4. Nitrogen Blanketing: After filling at the production facility, the tank is sealed under ~4.2 bar nitrogen pressure to block moisture and air ingress.
   Thus, ISO Tanks incorporate targeted measures to counteract all major EO degradation factors.

Stainless Steel Cylinders

Used for transporting or storing small quantities of EO, these cylinders lack insulation and typically do not use nitrogen blanketing.

Aluminum Alloy Cylinders

High-quality 6061 aluminum alloy cylinders can extend EO shelf life due to:

• High thermal conductivity, dissipating localized polymerization heat.

• Dense, uniform oxide layer, providing excellent isolation.

Carbon Steel Cylinders

Strongly discouraged—China may fully phase out carbon steel containers for EO storage/transport due to severe polymerization risks from iron catalysis.

Contact Us

Reach out to us for information on Ethylene Oxide or other Industrial Gases.