Kirkman Laboratories

Kirkman® was founded in 1949 in Seattle, WA by Lyle Wellman and Bill Graham. The partners operated the company until 1967 when they sold Kirkman® to entrepreneur Stan Bachman who moved the company to Portland.
Kirkman's Ultra Tested® products are tested for more than 950 environmental contaminants including, pesticides, insecticides, fungacides, herbacides, biocides, endocrine disruptors and other harmful chemicals. No other company in the world conducts purity testing to this degree.

Kirkman Laboratories

22 Items