Polyhedron molecular model (very useful for Chem 31, 33, 121) - $10 @stanford.eduReply to: Use the form at the right to send messages to this user.Date: Sun, Jul 27, 2025, 06:02 AMPrice: $10HGS Polyhedron Molecular Model 1003Alpha Organic Chemistry Basic Set originally bought for ~$30 Very useful for organic chemistry series for visualization reference link: https://www.amazon.com/1003Alpha-Organic-Chemistry-Basic-Set/dp/0999722417please do not message this poster about other commercial services