Difference between revisions of "Thin Layer Chromatography"
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(Created page with "Here you will find some experiments in thin layer chromatography of mehdma samples. The information should be relevant to magic samples as well, and also to other forms of ch...") |
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| + | == TLC Intro == | ||
| + | |||
Here you will find some experiments in thin layer chromatography of mehdma samples. The information should be relevant to magic samples as well, and also to other forms of chromatography. | Here you will find some experiments in thin layer chromatography of mehdma samples. The information should be relevant to magic samples as well, and also to other forms of chromatography. | ||
Please note that the content here, at the time of writing, is by a beginner in TLC so do not expect it to be definitive. | Please note that the content here, at the time of writing, is by a beginner in TLC so do not expect it to be definitive. | ||
| − | + | == Preparation == | |
| − | TLC: | + | |
| + | Two preparations have been tested: | ||
| + | |||
| + | * Salt version: salt dissolved in isopropanol 10mg per ml, plus a small amount of ammonia (possibly not necessary). Takes a long time to dissolve | ||
| + | * Freebased mehdma, dissolved in DCM, 10mg per ml (minus losses in freebasing procedure) | ||
| + | |||
| + | == TLC systems == | ||
| + | |||
| + | * System 1: ethyl acetate : Methanol : Water : Ammonia as 95 : 3.5 : 1.5 : 0.75 | ||
| + | * System 2: DCM : Methanol : Ammonia as 90 : 9 : 1 | ||
| + | |||
| + | == Results == | ||
| + | |||
| + | [[File:FreebaseDCMMethAmmProcessedCurved.png|thumb|TLC: Freebase mehdma (dissolved in DCM) sample, with system of DCM : Methanol : Ammonia as 90 : 9 : 1]] | ||
Revision as of 17:31, 14 May 2020
Contents
TLC Intro
Here you will find some experiments in thin layer chromatography of mehdma samples. The information should be relevant to magic samples as well, and also to other forms of chromatography.
Please note that the content here, at the time of writing, is by a beginner in TLC so do not expect it to be definitive.
Preparation
Two preparations have been tested:
- Salt version: salt dissolved in isopropanol 10mg per ml, plus a small amount of ammonia (possibly not necessary). Takes a long time to dissolve
- Freebased mehdma, dissolved in DCM, 10mg per ml (minus losses in freebasing procedure)
TLC systems
- System 1: ethyl acetate : Methanol : Water : Ammonia as 95 : 3.5 : 1.5 : 0.75
- System 2: DCM : Methanol : Ammonia as 90 : 9 : 1
