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DCM
Ok, for extractions like caffeine and others with a DCM solvent would normally be possible with ethy ... |
22-1-2020 at 14:03
by: Housane |
DCM
Hi I am wondering if ethyl acetate could be used as a direct DCM replacement as DCM becomes increasi ... |
22-1-2020 at 13:44
by: Housane |
Hydroxyacetone from degredation of sugars
Hi here is the reference paper number 5
https://scholar.google.co.uk/scholar?q=studies+on+acetol& ... |
21-1-2020 at 23:43
by: Housane |
Hydroxyacetone from degredation of sugars
Is it possible to produce Hydroxyacetone by degrading sugar as the Wikipedia article on it suggests. ... |
21-1-2020 at 14:03
by: Housane |
Catalysts for Fischer Esterification
Am I right that sodium bisulfite is a direct weight for weight replacement |
4-1-2020 at 14:50
by: Housane |
Strange separation of layers
I will try that when I am back at the lab, here is a picture of the collected indigo. |
2-1-2020 at 07:12
by: Housane |
Strange separation of layers
Ok would the water layer be the top or bottom one, sorry I am new to organic chemistry
|
2-1-2020 at 03:19
by: Housane |
Strange separation of layers
Yeah only solvents were water, sodium hydroxide and asorbic acid then heated with a piece of denim i ... |
1-1-2020 at 10:33
by: Housane |
Strange separation of layers
Hi when I extracted indigo using an asorbic acid and sodium hydroxide reducing bath and then I acidi ... |
1-1-2020 at 01:29
by: Housane |
Sodium hydrosulfite
I found some in Rit colour remover at 64% which is good enough and much cheaper thanks for the help, ... |
10-12-2019 at 11:57
by: Housane |
Sodium hydrosulfite
Ok how expensive is the shipping? |
8-12-2019 at 04:01
by: Housane |
Sodium hydrosulfite
Hi,
Anyone know where I can get sodium hydrosulfite in the uk? NileRed uses iron out but in the u ... |
7-12-2019 at 13:34
by: Housane |
Preparation of Phenol from Salicylic Acid
Hi there I am wondering if this is ok to do in the UK or if it is illegsl |
17-9-2019 at 11:34
by: Housane |
Ring clamp in uk
Ta |
29-8-2019 at 05:23
by: Housane |
Ring clamp in uk
Hi anyone know where to get a good ring stand in uk as my normal supplier (better equipped) does not ... |
28-8-2019 at 12:51
by: Housane |
Sulfuric Acid in UK
Ok thanks I can't find it near me. How conc. is the acid made in electrolysis of CuSO4 using a Pb a ... |
27-6-2019 at 06:57
by: Housane |
Can I swap reagents?
Ok thanks for the White Brite idea it is OTC in the UK as well unlike Rust OUT which I could not fin ... |
26-6-2019 at 07:24
by: Housane |
Can I swap reagents?
Hi,
This NileRed procedure extracts indigo from jeans using sodium hydrosulfite, would it be poss ... |
26-6-2019 at 05:26
by: Housane |
Sulfuric Acid in UK
Hi There
Does anyone know where to get sulfuric acid in the UK?
Housane |
26-6-2019 at 04:53
by: Housane |
Glass looking for a home UK
Just a quick question where in the region are we for a class b pippete |
11-6-2019 at 04:53
by: Housane |
Glass looking for a home UK
Ok I would like 15 test tubes please
|
8-6-2019 at 12:15
by: Housane |
Glass looking for a home UK
Hi can we have a picture of the test tubes and bottles please |
4-6-2019 at 04:46
by: Housane |
Finding OTC DCM in UK
Ok thanks |
19-5-2019 at 22:28
by: Housane |
Finding OTC DCM in UK
Thanks David I will check them out
EDIT: How do I order from Rathburn?
[Edited on 19-5-2019 by H ... |
19-5-2019 at 13:13
by: Housane |
Finding OTC DCM in UK
Hi
Just wondering if anyone in the UK has any idea of easy sources for DCM preferably on high st ... |
16-5-2019 at 23:10
by: Housane |
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