Recycling Plastics by Density - Mini Kit
Product Number: SB51358
No longer avaliable
This item has been discontinued
Sorry, this product is no longer available. A good way to introduce the concept of recycling at any grade level. Students use a flow chart template and a simple sink-or-float test to determine the identity of recyclable polymers. Using small samples of plastic, students identify items by recycle number. Includes the properties of individual polymers, common sources of household plastics for items in each recycle category, and the chemical structure, description, and density range of each polymer. Requires goggles and scissors (not included).Includes materials for one student or one small group. Includes one pair of goggles.