¥674
Order by specifying color, size, etc●水がつかめる？！水が光る？！●超おどろき体験！●不思議な水の実験セット！●セット内容：●▼アルギン酸ナトリウム8g×1●▼乳酸カルシウム16g×1●▼薬さじ×1●▼スポイト2mL×1●▼蛍光粉3g(プラスチック容器入)×1●▼プラ製皿×1●▼説明書×1
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