Thames & Kosmos Chemistry Chem C500 Science Kit with 28 Guid…

评级: 来自 1 个源的 7,782 条评论

评论

选定评论,共 7782 条评论

over all it was a very good set, the only issue I have with it is the materials are cheap. I had to purchase additional glass items, beakers,阅读完整评论

www.amazon.com