Impregnated carbon This forum has 2 topics, and was last updated 4 years, 9 months ago by Mary. Viewing 2 topics - 1 through 2 (of 2 total) Topic Voices Posts Last Post Supply : Impregnated activated carbon Started by: Mary 1 1 4 years, 9 months ago Mary I want to buy silver and copper impregnated carbon Started by: Activated Carbons 1 1 5 years ago Activated Carbons Viewing 2 topics - 1 through 2 (of 2 total) You must be logged in to create new topics. Log In Username: Password: Keep me signed in Log In