I was asked to submit a program on rocks and minerals. Whenever I've done this before, I've had access to glass scratch plates and streak plates, as well as HCl to demonstrate how to test minerals. But now I had to buy my own. These worked well and arrived safely. I don't know why they are marked as glass plates with stripes. These are glass scratch plates.
π§ Enhancing Anatomy Learning: Portable & Detachable Enlarged Anatomical Education Aid for Students
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𦴠Explore the Intricacies of Human Skeleton with the Movable Skeleton Anatomy Model
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Heart Anatomy Poster Laminated Anatomical
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π Laminated Anatomical Pack for Skeleton Ligaments
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