Corporate Headquarters: 

Sediment Testing Supply 
7366 North Greenview Avenue 
Chicago, Illinois, 60626, USA
Telephone: (773) 465-3634
Fax: (773) 465-4309


Since 1936, Sediment Testing Supply (STS) has been the leading

provider of the TC900 sediment test card, sediment testers and sediment discs to the dairy, food, and manufacturing industries throughout the world.

Our stainless steel testers, TC 900 sediment test cards, and discs check for contamination in milk, cream, butter, cheese, salt, sugar, oil, margarine and chemicals from storage and transportation tanks. Additional applications include scorch-particle testing of reconstituted non-fat dry milk, coffee and other food products as well as batch sample testing.

We are a family owned and operated company located in Chicago,
Illinois.  In the almost eight decades in business, our products have
been used across the globe and our customers have ranged from small
food and dairy producers to the U.S. Department of Agriculture,  Dean
Foods, Kraft and Morton Salt.  

For more information, or to inquire about establishing an account and ordering products, please contact us by email, telephone or fax.   We ship domestically and internationally and will be glad to assist you in setting-up and account if you are a foreign-based corporation. 

We look forward to hearing from you.

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