Consumers should immediately stop using CHEM C1000 and Chemistry C500 Science Experiment Kits and dispose of the product according to municipal hazardous waste guidelines. For more information, consumers may contact Thames & Kosmos at 401-459-6787, Monday to Friday, from 9:00 am to 5:00 pm EST or by email . Please note that the Canada Consumer Product Safety Act prohibits recalled products from being redistributed, sold or even given away in Canada. Health Canada would like to remind Canadians to report any health or safety incidents related to the use of this product or any other consumer product or cosmetic by filling out the Consumer Product Incident Report Form . This recall is also posted on the OECD Global Portal on Product Recalls website . You can visit this site for more information on other international consumer product recalls. Date modified: 2021-03-04