Experiment 12: Chromatography
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37:32
Measuring the amount of lead (Pb) consumed when drinking from lead crystal glassware. Is it safe?
![](https://i.ytimg.com/vi/hXb2W2kJtu4/mqdefault.jpg)
31:24
Top 20Qs Power Plant for BEL & BDL Mechanical written exam preparation 2025
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13:18
Trump Joined by Suck-Up Elon Musk in Oval Office, Gets Tough on Straws & Doesn’t Endorse JD Vance
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45:16
Column chromatography
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20:04
A Practical Guide to TLC (Thin Layer Chromatography)
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12:17
Crystallization, Large Scale
![](https://i.ytimg.com/vi/dRtSjJCKkIo/mqdefault.jpg)
32:46
Electrolysis
![](https://i.ytimg.com/vi/vCIu7Ja_TE0/mqdefault.jpg)
20:43