Molecular Formula Keychain: Apple / Malic Acid

Welcome to KazahanaLab, Kazahana's science-themed goods. Even if the molecular formula seems unfamiliar, it might be a substance you encounter often or have heard of! Apparently, apples contain malic acid! What an easy-to-remember name. The metal fitting (carabiner) is also apple-shaped! ーーーー ・Product Lineup Carrot (Carotene) Tomato (Lycopene) Eggplant (Anthocyanin) Spinach (Oxalic Acid) Apple (Malic Acid) Lemon (Limonene) Coffee (Caffeine) Soy Milk (Isoflavone) Heart Equation Ramune (Glucose) Edamame (Folic Acid) If an item is out of stock, we will produce it to order. ・Size Acrylic part: Approx. 5cm (Size varies depending on the design) ・Hardware You can change the keychain hardware shown in the photo to a strap hardware free of charge. ーーーー ※ Colors and designs may be revised with each submission. Please note that there may be slight differences from the photos depending on the production lot. ※ As we are not chemistry experts, we may not be able to answer specialized questions.