desertcart.co.jp: Potassium Metal Element 19 Sample K, Labeled Glass Vials 99.8% Pure 1 Gram Under Mineral Oil : Industrial & Scientific Review: My 14 year old son loves this. Worked really well Review: I am a chemistry teacher and this was a great demo on the alkali metals and their increasing reactivity!
| ASIN | B07NJQWMPC |
| Amazon Bestseller | #344,222 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #163 in Specialty Metal Raw Materials |
| Batteries Included | No |
| Batteries Required? | No |
| Customer Reviews | 4.2 4.2 out of 5 stars (128) |
| Date First Available | March 25, 2019 |
| Part number | 5b0673b9d9779-KAL-AN-0191-OL |
T**I
My 14 year old son loves this. Worked really well
D**S
I am a chemistry teacher and this was a great demo on the alkali metals and their increasing reactivity!
C**K
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. :)
M**.
K is an interesting element especially is water. Product arrived in good condition
R**O
Bought one to keep and one to play with.
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