Mich. Comp. Laws § 324.17206: Esophageal dilator, bougie tube, or gastrointestinal tube with mercury or mercury compound added; sale, offer for sale, or distribution prohibited; exceptions.

Sec. 17206.

(1) Except as provided in subsection (2), beginning January 1, 2009, a person shall not sell, offer for sale, or distribute in this state an esophageal dilator, bougie tube, or gastrointestinal tube if mercury or a mercury compound was added to the product during its manufacture.

(2) This section does not apply to either of the following:

(a) A product the use of which is required by a federal statute or regulation.

(b) A product whose only mercury-containing component is a button cell battery.