Notes

[alt text]

Description of Northern Petrochemical as a reliable ethylene oxide supplier. 

[transcription]

The source… 

In almost every way you can think of —on-schedule deliveries, service, tank car fleet availability, whatever—Northern Petrochemical has the strength it takes to be your ethylene oxide supploer. But there’s still another good reason why you should buy from Northern. 

We’re strictly an ethylene oxide supplier. We don’t compete with you. 

Which gives us an edge. We can supply ethylene oxide on a regular basis, year after year after year. And this makes Northern the most reliable source around. 

Our ethylene oxide customers tell us that’s a very comforting thought when they have orders to fill. Production schedules to meet. Promises to keep. 

Next time you need ethylene oxide, talk to the experts at Northern. We’s like to become your source. 

Northern Petrochemical Company 

Petrochemicals Division 

Subsidiary of Northern Natural Gas Company

2350 E. Devon Avenue 

Des Plaines, Illinois 60018

[additional notes]

Ethylene oxide is a controversial food additive because it is a known carcinogen. However, in the US it is used in some products such as dried herbs and spices. It is a fumigant or gas that kills bacteria, fungi, and viruses, extending shelf-life.