Full XRF Test Results for Glass Butter Dish (Amazon Purchase)
Introduction (for those new to this website): Tamara Rubin is a Federal award-winning independent advocate for consumer goods safety and a documentary filmmaker. She is also a mother of Lead-poisoned children, her sons were acutely Lead-poisoned in 2005. Since 2009 Tamara has been using XRF testing (a scientific method used by the U.S. Consumer Product…