


desertcart.co.jp: カリウム金属元素19サンプルK、ラベル付きガラスバイアルにミネラルオイルの下に純粋な1グラム99.8%個入り : 産業・研究開発用品 Review: Arrived as expected - Arrived with a thin oxide layer coating it, but it happens with mineral oil. Cleaned it up and it looked brand new. Helpful and friendly customer service as well. :) Review: Yes!!! - Toss it in water
| ASIN | B07NJQWMPC |
| Amazon 売れ筋ランキング | 産業・研究開発用品 - 593,837位 ( 産業・研究開発用品の売れ筋ランキングを見る ) 特殊金属原材料 - 420位 |
| Amazon.co.jp での取り扱い開始日 | 2019/3/25 |
| おすすめ度 | 4.4 5つ星のうち4.4 (135) var |
| 部品番号 | 5b0673b9d9779-KAL-AN-0191-OL |
| 電池付属 | いいえ |
| 電池使用 | いいえ |
C**K
Arrived as expected
Arrived with a thin oxide layer coating it, but it happens with mineral oil. Cleaned it up and it looked brand new. Helpful and friendly customer service as well. :)
C**E
Yes!!!
Toss it in water
T**I
Working really well
My 14 year old son loves this. Worked really well
D**S
Great demo for a chemistry classroom
I am a chemistry teacher and this was a great demo on the alkali metals and their increasing reactivity!
B**E
Great for little experiments
Thank you
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